1810896840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 384

約数和(自身を含む): 6523545600

約数和(自身を除く): 4712648760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 47, 57, 60, 72, 76, 86, 90, 94, 95, 114, 120, 129, 131, 141, 152, 171, 172, 180, 188, 190, 215, 228, 235, 258, 262, 282, 285, 342, 344, 360, 376, 380, 387, 393, 423, 430, 456, 470, 516, 524, 564, 570, 645, 655, 684, 705, 760, 774, 786, 817, 846, 855, 860, 893, 940, 1032, 1048, 1128, 1140, 1179, 1290, 1310, 1368, 1410, 1548, 1572, 1634, 1692, 1710, 1720, 1786, 1880, 1935, 1965, 2021, 2115, 2280, 2358, 2451, 2489, 2580, 2620, 2679, 2820, 3096, 3144, 3268, 3384, 3420, 3572, 3870, 3930, 4042, 4085, 4230, 4465, 4716, 4902, 4978, 5160, 5240, 5358, 5633, 5640, 5895, 6063, 6157, 6536, 6840, 7144, 7353, 7467, 7740, 7860, 8037, 8084, 8170, 8460, 8930, 9432, 9804, 9956, 10105, 10716, 11266, 11790, 12126, 12255, 12314, 12445, 13395, 14706, 14934, 15480, 15720, 16074, 16168, 16340, 16899, 16920, 17860, 18189, 18471, 19608, 19912, 20210, 21432, 22401, 22532, 23580, 24252, 24510, 24628, 24890, 26790, 28165, 29412, 29868, 30315, 30785, 32148, 32680, 33798, 35720, 36378, 36765, 36942, 37335, 38399, 40185, 40420, 44802, 45064, 47160, 48504, 49020, 49256, 49780, 50697, 53580, 55413, 56330, 58824, 59736, 60630, 61570, 64296, 67596, 72756, 73530, 73884, 74670, 76798, 80370, 80840, 84495, 89604, 90945, 92355, 98040, 99560, 101394, 107027, 107160, 110826, 112005, 112660, 115197, 116983, 121260, 123140, 135192, 145512, 147060, 147768, 149340, 153596, 160740, 168990, 179208, 181890, 184710, 191995, 202788, 214054, 221652, 224010, 225320, 230394, 233966, 242520, 246280, 253485, 264751, 277065, 294120, 298680, 307192, 321081, 321480, 337980, 345591, 350949, 363780, 369420, 383990, 405576, 428108, 443304, 448020, 460788, 467932, 506970, 529502, 535135, 554130, 575985, 584915, 642162, 675960, 691182, 701898, 727560, 738840, 767980, 794253, 856216, 896040, 921576, 935864, 963243, 1013940, 1052847, 1059004, 1070270, 1108260, 1151970, 1169830, 1284324, 1323755, 1382364, 1403796, 1535960, 1588506, 1605405, 1727955, 1754745, 1926486, 2027880, 2105694, 2118008, 2140540, 2216520, 2303940, 2339660, 2382759, 2568648, 2647510, 2764728, 2807592, 3177012, 3210810, 3455910, 3509490, 3852972, 3971265, 4211388, 4281080, 4607880, 4679320, 4765518, 4816215, 5030269, 5264235, 5295020, 6354024, 6421620, 6911820, 7018980, 7705944, 7942530, 8422776, 9531036, 9632430, 10060538, 10528470, 10590040, 11913795, 12843240, 13823640, 14037960, 15090807, 15885060, 19062072, 19264860, 20121076, 21056940, 23827590, 25151345, 30181614, 31770120, 38529720, 40242152, 42113880, 45272421, 47655180, 50302690, 60363228, 75454035, 90544842, 95310360, 100605380, 120726456, 150908070, 181089684, 201210760, 226362105, 301816140, 362179368, 452724210, 603632280, 905448420, 1810896840]

約数ペア:

[(1, 1810896840), (2, 905448420), (3, 603632280), (4, 452724210), (5, 362179368), (6, 301816140), (8, 226362105), (9, 201210760), (10, 181089684), (12, 150908070), (15, 120726456), (18, 100605380), (19, 95310360), (20, 90544842), (24, 75454035), (30, 60363228), (36, 50302690), (38, 47655180), (40, 45272421), (43, 42113880), (45, 40242152), (47, 38529720), (57, 31770120), (60, 30181614), (72, 25151345), (76, 23827590), (86, 21056940), (90, 20121076), (94, 19264860), (95, 19062072), (114, 15885060), (120, 15090807), (129, 14037960), (131, 13823640), (141, 12843240), (152, 11913795), (171, 10590040), (172, 10528470), (180, 10060538), (188, 9632430), (190, 9531036), (215, 8422776), (228, 7942530), (235, 7705944), (258, 7018980), (262, 6911820), (282, 6421620), (285, 6354024), (342, 5295020), (344, 5264235), (360, 5030269), (376, 4816215), (380, 4765518), (387, 4679320), (393, 4607880), (423, 4281080), (430, 4211388), (456, 3971265), (470, 3852972), (516, 3509490), (524, 3455910), (564, 3210810), (570, 3177012), (645, 2807592), (655, 2764728), (684, 2647510), (705, 2568648), (760, 2382759), (774, 2339660), (786, 2303940), (817, 2216520), (846, 2140540), (855, 2118008), (860, 2105694), (893, 2027880), (940, 1926486), (1032, 1754745), (1048, 1727955), (1128, 1605405), (1140, 1588506), (1179, 1535960), (1290, 1403796), (1310, 1382364), (1368, 1323755), (1410, 1284324), (1548, 1169830), (1572, 1151970), (1634, 1108260), (1692, 1070270), (1710, 1059004), (1720, 1052847), (1786, 1013940), (1880, 963243), (1935, 935864), (1965, 921576), (2021, 896040), (2115, 856216), (2280, 794253), (2358, 767980), (2451, 738840), (2489, 727560), (2580, 701898), (2620, 691182), (2679, 675960), (2820, 642162), (3096, 584915), (3144, 575985), (3268, 554130), (3384, 535135), (3420, 529502), (3572, 506970), (3870, 467932), (3930, 460788), (4042, 448020), (4085, 443304), (4230, 428108), (4465, 405576), (4716, 383990), (4902, 369420), (4978, 363780), (5160, 350949), (5240, 345591), (5358, 337980), (5633, 321480), (5640, 321081), (5895, 307192), (6063, 298680), (6157, 294120), (6536, 277065), (6840, 264751), (7144, 253485), (7353, 246280), (7467, 242520), (7740, 233966), (7860, 230394), (8037, 225320), (8084, 224010), (8170, 221652), (8460, 214054), (8930, 202788), (9432, 191995), (9804, 184710), (9956, 181890), (10105, 179208), (10716, 168990), (11266, 160740), (11790, 153596), (12126, 149340), (12255, 147768), (12314, 147060), (12445, 145512), (13395, 135192), (14706, 123140), (14934, 121260), (15480, 116983), (15720, 115197), (16074, 112660), (16168, 112005), (16340, 110826), (16899, 107160), (16920, 107027), (17860, 101394), (18189, 99560), (18471, 98040), (19608, 92355), (19912, 90945), (20210, 89604), (21432, 84495), (22401, 80840), (22532, 80370), (23580, 76798), (24252, 74670), (24510, 73884), (24628, 73530), (24890, 72756), (26790, 67596), (28165, 64296), (29412, 61570), (29868, 60630), (30315, 59736), (30785, 58824), (32148, 56330), (32680, 55413), (33798, 53580), (35720, 50697), (36378, 49780), (36765, 49256), (36942, 49020), (37335, 48504), (38399, 47160), (40185, 45064), (40420, 44802)]