19945413540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1868

約数の個数: 384

約数和(自身を含む): 71527518720

約数和(自身を除く): 51582105180

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, 65, 68, 78, 85, 90, 97, 102, 108, 117, 130, 135, 153, 156, 170, 180, 194, 195, 204, 221, 234, 255, 260, 270, 291, 306, 340, 351, 388, 390, 442, 459, 468, 485, 510, 540, 582, 585, 612, 663, 702, 765, 780, 873, 884, 918, 970, 1020, 1105, 1164, 1170, 1261, 1326, 1404, 1455, 1530, 1649, 1723, 1746, 1755, 1836, 1940, 1989, 2210, 2295, 2340, 2522, 2619, 2652, 2910, 3060, 3298, 3315, 3446, 3492, 3510, 3783, 3978, 4365, 4420, 4590, 4947, 5044, 5169, 5238, 5820, 5967, 6305, 6596, 6630, 6892, 7020, 7566, 7956, 8245, 8615, 8730, 9180, 9894, 9945, 10338, 10476, 11349, 11934, 12610, 13095, 13260, 14841, 15132, 15507, 16490, 17230, 17460, 18915, 19788, 19890, 20676, 21437, 22399, 22698, 23868, 24735, 25220, 25845, 26190, 29291, 29682, 29835, 31014, 32980, 34047, 34460, 37830, 39780, 42874, 44523, 44798, 45396, 46521, 49470, 51690, 52380, 56745, 58582, 59364, 59670, 62028, 64311, 67197, 68094, 74205, 75660, 77535, 85748, 87873, 89046, 89596, 93042, 98940, 103380, 107185, 111995, 113490, 117164, 119340, 128622, 134394, 136188, 146455, 148410, 155070, 167131, 170235, 175746, 178092, 186084, 192933, 201591, 214370, 222615, 223990, 226980, 232605, 257244, 263619, 268788, 292910, 296820, 310140, 321555, 334262, 335985, 340470, 351492, 380783, 385866, 403182, 428740, 439365, 445230, 447980, 465210, 501393, 527238, 578799, 585820, 604773, 643110, 668524, 671970, 680940, 761566, 771732, 790857, 806364, 835655, 878730, 890460, 930420, 964665, 1002786, 1007955, 1054476, 1142349, 1157598, 1209546, 1286220, 1318095, 1343940, 1504179, 1523132, 1581714, 1671310, 1757460, 1903915, 1929330, 2005572, 2015910, 2172703, 2284698, 2315196, 2419092, 2506965, 2636190, 2841227, 2893995, 3008358, 3023865, 3163428, 3342620, 3427047, 3807830, 3858660, 3954285, 4031820, 4345406, 4512537, 4569396, 5013930, 5272380, 5682454, 5711745, 5787990, 6016716, 6047730, 6518109, 6854094, 7520895, 7615660, 7908570, 8523681, 8690812, 9025074, 10027860, 10281141, 10863515, 11364908, 11423490, 11575980, 12095460, 13036218, 13708188, 14206135, 15041790, 15817140, 17047362, 17135235, 18050148, 19554327, 20562282, 21727030, 22562685, 22846980, 25571043, 26072436, 28412270, 30083580, 32590545, 34094724, 34270470, 36935951, 39108654, 41124564, 42618405, 43454060, 45125370, 51142086, 51405705, 56824540, 58662981, 65181090, 68540940, 73871902, 76713129, 78217308, 85236810, 90250740, 97771635, 102284172, 102811410, 110807853, 117325962, 127855215, 130362180, 147743804, 153426258, 170473620, 184679755, 195543270, 205622820, 221615706, 234651924, 255710430, 293314905, 306852516, 332423559, 369359510, 383565645, 391086540, 443231412, 511420860, 554039265, 586629810, 664847118, 738719020, 767131290, 997270677, 1108078530, 1173259620, 1329694236, 1534262580, 1662117795, 1994541354, 2216157060, 3324235590, 3989082708, 4986353385, 6648471180, 9972706770, 19945413540]

約数ペア:

[(1, 19945413540), (2, 9972706770), (3, 6648471180), (4, 4986353385), (5, 3989082708), (6, 3324235590), (9, 2216157060), (10, 1994541354), (12, 1662117795), (13, 1534262580), (15, 1329694236), (17, 1173259620), (18, 1108078530), (20, 997270677), (26, 767131290), (27, 738719020), (30, 664847118), (34, 586629810), (36, 554039265), (39, 511420860), (45, 443231412), (51, 391086540), (52, 383565645), (54, 369359510), (60, 332423559), (65, 306852516), (68, 293314905), (78, 255710430), (85, 234651924), (90, 221615706), (97, 205622820), (102, 195543270), (108, 184679755), (117, 170473620), (130, 153426258), (135, 147743804), (153, 130362180), (156, 127855215), (170, 117325962), (180, 110807853), (194, 102811410), (195, 102284172), (204, 97771635), (221, 90250740), (234, 85236810), (255, 78217308), (260, 76713129), (270, 73871902), (291, 68540940), (306, 65181090), (340, 58662981), (351, 56824540), (388, 51405705), (390, 51142086), (442, 45125370), (459, 43454060), (468, 42618405), (485, 41124564), (510, 39108654), (540, 36935951), (582, 34270470), (585, 34094724), (612, 32590545), (663, 30083580), (702, 28412270), (765, 26072436), (780, 25571043), (873, 22846980), (884, 22562685), (918, 21727030), (970, 20562282), (1020, 19554327), (1105, 18050148), (1164, 17135235), (1170, 17047362), (1261, 15817140), (1326, 15041790), (1404, 14206135), (1455, 13708188), (1530, 13036218), (1649, 12095460), (1723, 11575980), (1746, 11423490), (1755, 11364908), (1836, 10863515), (1940, 10281141), (1989, 10027860), (2210, 9025074), (2295, 8690812), (2340, 8523681), (2522, 7908570), (2619, 7615660), (2652, 7520895), (2910, 6854094), (3060, 6518109), (3298, 6047730), (3315, 6016716), (3446, 5787990), (3492, 5711745), (3510, 5682454), (3783, 5272380), (3978, 5013930), (4365, 4569396), (4420, 4512537), (4590, 4345406), (4947, 4031820), (5044, 3954285), (5169, 3858660), (5238, 3807830), (5820, 3427047), (5967, 3342620), (6305, 3163428), (6596, 3023865), (6630, 3008358), (6892, 2893995), (7020, 2841227), (7566, 2636190), (7956, 2506965), (8245, 2419092), (8615, 2315196), (8730, 2284698), (9180, 2172703), (9894, 2015910), (9945, 2005572), (10338, 1929330), (10476, 1903915), (11349, 1757460), (11934, 1671310), (12610, 1581714), (13095, 1523132), (13260, 1504179), (14841, 1343940), (15132, 1318095), (15507, 1286220), (16490, 1209546), (17230, 1157598), (17460, 1142349), (18915, 1054476), (19788, 1007955), (19890, 1002786), (20676, 964665), (21437, 930420), (22399, 890460), (22698, 878730), (23868, 835655), (24735, 806364), (25220, 790857), (25845, 771732), (26190, 761566), (29291, 680940), (29682, 671970), (29835, 668524), (31014, 643110), (32980, 604773), (34047, 585820), (34460, 578799), (37830, 527238), (39780, 501393), (42874, 465210), (44523, 447980), (44798, 445230), (45396, 439365), (46521, 428740), (49470, 403182), (51690, 385866), (52380, 380783), (56745, 351492), (58582, 340470), (59364, 335985), (59670, 334262), (62028, 321555), (64311, 310140), (67197, 296820), (68094, 292910), (74205, 268788), (75660, 263619), (77535, 257244), (85748, 232605), (87873, 226980), (89046, 223990), (89596, 222615), (93042, 214370), (98940, 201591), (103380, 192933), (107185, 186084), (111995, 178092), (113490, 175746), (117164, 170235), (119340, 167131), (128622, 155070), (134394, 148410), (136188, 146455)]