15090901020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 480

約数和(自身を含む): 54945608256

約数和(自身を除く): 39854707236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 61, 65, 68, 78, 81, 85, 90, 102, 108, 117, 122, 130, 135, 153, 156, 162, 170, 180, 183, 195, 204, 221, 234, 244, 255, 260, 270, 305, 306, 324, 340, 351, 366, 390, 405, 442, 459, 468, 510, 540, 549, 585, 610, 612, 663, 691, 702, 732, 765, 780, 793, 810, 884, 915, 918, 1020, 1037, 1053, 1098, 1105, 1170, 1220, 1326, 1377, 1382, 1404, 1530, 1586, 1620, 1647, 1755, 1830, 1836, 1989, 2073, 2074, 2106, 2196, 2210, 2295, 2340, 2379, 2652, 2745, 2754, 2764, 3060, 3111, 3172, 3294, 3315, 3455, 3510, 3660, 3965, 3978, 4146, 4148, 4212, 4420, 4590, 4758, 4941, 5185, 5265, 5490, 5508, 5967, 6219, 6222, 6588, 6630, 6885, 6910, 7020, 7137, 7930, 7956, 8235, 8292, 8983, 9180, 9333, 9516, 9882, 9945, 10365, 10370, 10530, 10980, 11747, 11895, 11934, 12438, 12444, 13260, 13481, 13770, 13820, 14274, 15555, 15860, 16470, 17901, 17966, 18657, 18666, 19764, 19890, 20730, 20740, 21060, 21411, 23494, 23790, 23868, 24705, 24876, 26949, 26962, 27540, 27999, 28548, 29835, 31095, 31110, 32940, 35241, 35685, 35802, 35932, 37314, 37332, 39780, 40443, 41460, 42151, 42822, 44915, 46665, 46988, 47580, 49410, 53898, 53924, 55971, 55998, 58735, 59670, 62190, 62220, 64233, 67405, 70482, 71370, 71604, 74628, 80847, 80886, 83997, 84302, 85644, 89505, 89830, 93285, 93330, 98820, 105723, 107055, 107796, 111942, 111996, 117470, 119340, 121329, 124380, 126453, 128466, 134745, 134810, 139995, 140964, 142740, 152711, 161694, 161772, 167994, 168604, 176205, 179010, 179660, 186570, 186660, 202215, 210755, 211446, 214110, 223884, 234940, 242541, 242658, 252906, 256932, 269490, 269620, 279855, 279990, 305422, 317169, 321165, 323388, 335988, 352410, 358020, 363987, 373140, 379359, 404235, 404430, 419985, 421510, 422892, 428220, 458133, 485082, 485316, 505812, 528615, 538980, 547963, 559710, 559980, 606645, 610844, 632265, 634338, 642330, 704820, 716567, 727623, 727974, 758718, 763555, 808470, 808860, 839970, 843020, 916266, 951507, 970164, 1057230, 1091961, 1095926, 1119420, 1138077, 1212705, 1213290, 1264530, 1268676, 1284660, 1374399, 1433134, 1455246, 1455948, 1517436, 1527110, 1585845, 1616940, 1643889, 1679940, 1819935, 1832532, 1896795, 1903014, 2114460, 2149701, 2183922, 2191852, 2276154, 2290665, 2425410, 2426580, 2529060, 2739815, 2748798, 2866268, 2910492, 3054220, 3171690, 3287778, 3414231, 3582835, 3638115, 3639870, 3793590, 3806028, 4123197, 4299402, 4367844, 4552308, 4581330, 4757535, 4850820, 4931667, 5459805, 5479630, 5497596, 5690385, 6343380, 6449103, 6575556, 6828462, 6871995, 7165670, 7276230, 7279740, 7587180, 8219445, 8246394, 8598804, 9162660, 9315371, 9515070, 9863334, 10748505, 10919610, 10959260, 11380770, 12369591, 12898206, 13656924, 13743990, 14331340, 14552460, 14795001, 16438890, 16492788, 17071155, 18630742, 19030140, 19347309, 19726668, 20615985, 21497010, 21839220, 22761540, 24658335, 24739182, 25796412, 27487980, 27946113, 29590002, 32245515, 32877780, 34142310, 37261484, 38694618, 41231970, 42994020, 44385003, 46576855, 49316670, 49478364, 55892226, 58041927, 59180004, 61847955, 64491030, 68284620, 73975005, 77389236, 82463940, 83838339, 88770006, 93153710, 96736545, 98633340, 111784452, 116083854, 123695910, 128982060, 139730565, 147950010, 167676678, 177540012, 186307420, 193473090, 221925015, 232167708, 247391820, 251515017, 279461130, 290209635, 295900020, 335353356, 386946180, 419191695, 443850030, 503030034, 558922260, 580419270, 754545051, 838383390, 887700060, 1006060068, 1160838540, 1257575085, 1509090102, 1676766780, 2515150170, 3018180204, 3772725255, 5030300340, 7545450510, 15090901020]

約数ペア:

[(1, 15090901020), (2, 7545450510), (3, 5030300340), (4, 3772725255), (5, 3018180204), (6, 2515150170), (9, 1676766780), (10, 1509090102), (12, 1257575085), (13, 1160838540), (15, 1006060068), (17, 887700060), (18, 838383390), (20, 754545051), (26, 580419270), (27, 558922260), (30, 503030034), (34, 443850030), (36, 419191695), (39, 386946180), (45, 335353356), (51, 295900020), (52, 290209635), (54, 279461130), (60, 251515017), (61, 247391820), (65, 232167708), (68, 221925015), (78, 193473090), (81, 186307420), (85, 177540012), (90, 167676678), (102, 147950010), (108, 139730565), (117, 128982060), (122, 123695910), (130, 116083854), (135, 111784452), (153, 98633340), (156, 96736545), (162, 93153710), (170, 88770006), (180, 83838339), (183, 82463940), (195, 77389236), (204, 73975005), (221, 68284620), (234, 64491030), (244, 61847955), (255, 59180004), (260, 58041927), (270, 55892226), (305, 49478364), (306, 49316670), (324, 46576855), (340, 44385003), (351, 42994020), (366, 41231970), (390, 38694618), (405, 37261484), (442, 34142310), (459, 32877780), (468, 32245515), (510, 29590002), (540, 27946113), (549, 27487980), (585, 25796412), (610, 24739182), (612, 24658335), (663, 22761540), (691, 21839220), (702, 21497010), (732, 20615985), (765, 19726668), (780, 19347309), (793, 19030140), (810, 18630742), (884, 17071155), (915, 16492788), (918, 16438890), (1020, 14795001), (1037, 14552460), (1053, 14331340), (1098, 13743990), (1105, 13656924), (1170, 12898206), (1220, 12369591), (1326, 11380770), (1377, 10959260), (1382, 10919610), (1404, 10748505), (1530, 9863334), (1586, 9515070), (1620, 9315371), (1647, 9162660), (1755, 8598804), (1830, 8246394), (1836, 8219445), (1989, 7587180), (2073, 7279740), (2074, 7276230), (2106, 7165670), (2196, 6871995), (2210, 6828462), (2295, 6575556), (2340, 6449103), (2379, 6343380), (2652, 5690385), (2745, 5497596), (2754, 5479630), (2764, 5459805), (3060, 4931667), (3111, 4850820), (3172, 4757535), (3294, 4581330), (3315, 4552308), (3455, 4367844), (3510, 4299402), (3660, 4123197), (3965, 3806028), (3978, 3793590), (4146, 3639870), (4148, 3638115), (4212, 3582835), (4420, 3414231), (4590, 3287778), (4758, 3171690), (4941, 3054220), (5185, 2910492), (5265, 2866268), (5490, 2748798), (5508, 2739815), (5967, 2529060), (6219, 2426580), (6222, 2425410), (6588, 2290665), (6630, 2276154), (6885, 2191852), (6910, 2183922), (7020, 2149701), (7137, 2114460), (7930, 1903014), (7956, 1896795), (8235, 1832532), (8292, 1819935), (8983, 1679940), (9180, 1643889), (9333, 1616940), (9516, 1585845), (9882, 1527110), (9945, 1517436), (10365, 1455948), (10370, 1455246), (10530, 1433134), (10980, 1374399), (11747, 1284660), (11895, 1268676), (11934, 1264530), (12438, 1213290), (12444, 1212705), (13260, 1138077), (13481, 1119420), (13770, 1095926), (13820, 1091961), (14274, 1057230), (15555, 970164), (15860, 951507), (16470, 916266), (17901, 843020), (17966, 839970), (18657, 808860), (18666, 808470), (19764, 763555), (19890, 758718), (20730, 727974), (20740, 727623), (21060, 716567), (21411, 704820), (23494, 642330), (23790, 634338), (23868, 632265), (24705, 610844), (24876, 606645), (26949, 559980), (26962, 559710), (27540, 547963), (27999, 538980), (28548, 528615), (29835, 505812), (31095, 485316), (31110, 485082), (32940, 458133), (35241, 428220), (35685, 422892), (35802, 421510), (35932, 419985), (37314, 404430), (37332, 404235), (39780, 379359), (40443, 373140), (41460, 363987), (42151, 358020), (42822, 352410), (44915, 335988), (46665, 323388), (46988, 321165), (47580, 317169), (49410, 305422), (53898, 279990), (53924, 279855), (55971, 269620), (55998, 269490), (58735, 256932), (59670, 252906), (62190, 242658), (62220, 242541), (64233, 234940), (67405, 223884), (70482, 214110), (71370, 211446), (71604, 210755), (74628, 202215), (80847, 186660), (80886, 186570), (83997, 179660), (84302, 179010), (85644, 176205), (89505, 168604), (89830, 167994), (93285, 161772), (93330, 161694), (98820, 152711), (105723, 142740), (107055, 140964), (107796, 139995), (111942, 134810), (111996, 134745), (117470, 128466), (119340, 126453), (121329, 124380)]