1900643940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 288

約数和(自身を含む): 6549379200

約数和(自身を除く): 4648735260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 81, 90, 108, 117, 130, 134, 135, 156, 162, 180, 195, 201, 234, 243, 260, 268, 270, 324, 335, 351, 390, 402, 405, 449, 468, 486, 540, 585, 603, 670, 702, 780, 804, 810, 871, 898, 972, 1005, 1053, 1170, 1206, 1215, 1340, 1347, 1404, 1620, 1742, 1755, 1796, 1809, 2010, 2106, 2245, 2340, 2412, 2430, 2613, 2694, 3015, 3159, 3484, 3510, 3618, 4020, 4041, 4212, 4355, 4490, 4860, 5226, 5265, 5388, 5427, 5837, 6030, 6318, 6735, 7020, 7236, 7839, 8082, 8710, 8980, 9045, 10452, 10530, 10854, 11674, 12060, 12123, 12636, 13065, 13470, 15678, 15795, 16164, 16281, 17420, 17511, 18090, 20205, 21060, 21708, 23348, 23517, 24246, 26130, 26940, 27135, 29185, 30083, 31356, 31590, 32562, 35022, 36180, 36369, 39195, 40410, 47034, 48492, 52260, 52533, 54270, 58370, 60166, 60615, 63180, 65124, 70044, 70551, 72738, 78390, 80820, 81405, 87555, 90249, 94068, 105066, 108540, 109107, 116740, 117585, 120332, 121230, 141102, 145476, 150415, 156780, 157599, 162810, 175110, 180498, 181845, 210132, 211653, 218214, 235170, 242460, 262665, 270747, 282204, 300830, 315198, 325620, 350220, 352755, 360996, 363690, 391079, 423306, 436428, 451245, 470340, 472797, 525330, 541494, 545535, 601660, 630396, 705510, 727380, 782158, 787995, 812241, 846612, 902490, 945594, 1050660, 1058265, 1082988, 1091070, 1173237, 1353735, 1411020, 1418391, 1564316, 1575990, 1624482, 1804980, 1891188, 1955395, 2116530, 2182140, 2346474, 2363985, 2436723, 2707470, 2836782, 3151980, 3248964, 3519711, 3910790, 4061205, 4233060, 4692948, 4727970, 4873446, 5414940, 5673564, 5866185, 7039422, 7091955, 7310169, 7821580, 8122410, 9455940, 9746892, 10559133, 11732370, 12183615, 14078844, 14183910, 14620338, 16244820, 17598555, 21118266, 23464740, 24367230, 28367820, 29240676, 31677399, 35197110, 36550845, 42236532, 48734460, 52795665, 63354798, 70394220, 73101690, 95032197, 105591330, 126709596, 146203380, 158386995, 190064394, 211182660, 316773990, 380128788, 475160985, 633547980, 950321970, 1900643940]

約数ペア:

[(1, 1900643940), (2, 950321970), (3, 633547980), (4, 475160985), (5, 380128788), (6, 316773990), (9, 211182660), (10, 190064394), (12, 158386995), (13, 146203380), (15, 126709596), (18, 105591330), (20, 95032197), (26, 73101690), (27, 70394220), (30, 63354798), (36, 52795665), (39, 48734460), (45, 42236532), (52, 36550845), (54, 35197110), (60, 31677399), (65, 29240676), (67, 28367820), (78, 24367230), (81, 23464740), (90, 21118266), (108, 17598555), (117, 16244820), (130, 14620338), (134, 14183910), (135, 14078844), (156, 12183615), (162, 11732370), (180, 10559133), (195, 9746892), (201, 9455940), (234, 8122410), (243, 7821580), (260, 7310169), (268, 7091955), (270, 7039422), (324, 5866185), (335, 5673564), (351, 5414940), (390, 4873446), (402, 4727970), (405, 4692948), (449, 4233060), (468, 4061205), (486, 3910790), (540, 3519711), (585, 3248964), (603, 3151980), (670, 2836782), (702, 2707470), (780, 2436723), (804, 2363985), (810, 2346474), (871, 2182140), (898, 2116530), (972, 1955395), (1005, 1891188), (1053, 1804980), (1170, 1624482), (1206, 1575990), (1215, 1564316), (1340, 1418391), (1347, 1411020), (1404, 1353735), (1620, 1173237), (1742, 1091070), (1755, 1082988), (1796, 1058265), (1809, 1050660), (2010, 945594), (2106, 902490), (2245, 846612), (2340, 812241), (2412, 787995), (2430, 782158), (2613, 727380), (2694, 705510), (3015, 630396), (3159, 601660), (3484, 545535), (3510, 541494), (3618, 525330), (4020, 472797), (4041, 470340), (4212, 451245), (4355, 436428), (4490, 423306), (4860, 391079), (5226, 363690), (5265, 360996), (5388, 352755), (5427, 350220), (5837, 325620), (6030, 315198), (6318, 300830), (6735, 282204), (7020, 270747), (7236, 262665), (7839, 242460), (8082, 235170), (8710, 218214), (8980, 211653), (9045, 210132), (10452, 181845), (10530, 180498), (10854, 175110), (11674, 162810), (12060, 157599), (12123, 156780), (12636, 150415), (13065, 145476), (13470, 141102), (15678, 121230), (15795, 120332), (16164, 117585), (16281, 116740), (17420, 109107), (17511, 108540), (18090, 105066), (20205, 94068), (21060, 90249), (21708, 87555), (23348, 81405), (23517, 80820), (24246, 78390), (26130, 72738), (26940, 70551), (27135, 70044), (29185, 65124), (30083, 63180), (31356, 60615), (31590, 60166), (32562, 58370), (35022, 54270), (36180, 52533), (36369, 52260), (39195, 48492), (40410, 47034)]