636451920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 240

約数和(自身を含む): 2328882192

約数和(自身を除く): 1692430272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 624, 701, 720, 776, 780, 873, 936, 970, 1040, 1164, 1170, 1261, 1402, 1455, 1552, 1560, 1746, 1872, 1940, 2103, 2328, 2340, 2522, 2804, 2910, 3120, 3492, 3505, 3783, 3880, 4206, 4365, 4656, 4680, 5044, 5608, 5820, 6305, 6309, 6984, 7010, 7566, 7760, 8412, 8730, 9113, 9360, 10088, 10515, 11216, 11349, 11640, 12610, 12618, 13968, 14020, 15132, 16824, 17460, 18226, 18915, 20176, 21030, 22698, 23280, 25220, 25236, 27339, 28040, 30264, 31545, 33648, 34920, 36452, 37830, 42060, 45396, 45565, 50440, 50472, 54678, 56080, 56745, 60528, 63090, 67997, 69840, 72904, 75660, 82017, 84120, 90792, 91130, 100880, 100944, 109356, 113490, 126180, 135994, 136695, 145808, 151320, 164034, 168240, 181584, 182260, 203991, 218712, 226980, 252360, 271988, 273390, 302640, 328068, 339985, 364520, 407982, 410085, 437424, 453960, 504720, 543976, 546780, 611973, 656136, 679970, 729040, 815964, 820170, 883961, 907920, 1019955, 1087952, 1093560, 1223946, 1312272, 1359940, 1631928, 1640340, 1767922, 2039910, 2187120, 2447892, 2651883, 2719880, 3059865, 3263856, 3280680, 3535844, 4079820, 4419805, 4895784, 5303766, 5439760, 6119730, 6561360, 7071688, 7955649, 8159640, 8839610, 9791568, 10607532, 12239460, 13259415, 14143376, 15911298, 16319280, 17679220, 21215064, 24478920, 26518830, 31822596, 35358440, 39778245, 42430128, 48957840, 53037660, 63645192, 70716880, 79556490, 106075320, 127290384, 159112980, 212150640, 318225960, 636451920]

約数ペア:

[(1, 636451920), (2, 318225960), (3, 212150640), (4, 159112980), (5, 127290384), (6, 106075320), (8, 79556490), (9, 70716880), (10, 63645192), (12, 53037660), (13, 48957840), (15, 42430128), (16, 39778245), (18, 35358440), (20, 31822596), (24, 26518830), (26, 24478920), (30, 21215064), (36, 17679220), (39, 16319280), (40, 15911298), (45, 14143376), (48, 13259415), (52, 12239460), (60, 10607532), (65, 9791568), (72, 8839610), (78, 8159640), (80, 7955649), (90, 7071688), (97, 6561360), (104, 6119730), (117, 5439760), (120, 5303766), (130, 4895784), (144, 4419805), (156, 4079820), (180, 3535844), (194, 3280680), (195, 3263856), (208, 3059865), (234, 2719880), (240, 2651883), (260, 2447892), (291, 2187120), (312, 2039910), (360, 1767922), (388, 1640340), (390, 1631928), (468, 1359940), (485, 1312272), (520, 1223946), (582, 1093560), (585, 1087952), (624, 1019955), (701, 907920), (720, 883961), (776, 820170), (780, 815964), (873, 729040), (936, 679970), (970, 656136), (1040, 611973), (1164, 546780), (1170, 543976), (1261, 504720), (1402, 453960), (1455, 437424), (1552, 410085), (1560, 407982), (1746, 364520), (1872, 339985), (1940, 328068), (2103, 302640), (2328, 273390), (2340, 271988), (2522, 252360), (2804, 226980), (2910, 218712), (3120, 203991), (3492, 182260), (3505, 181584), (3783, 168240), (3880, 164034), (4206, 151320), (4365, 145808), (4656, 136695), (4680, 135994), (5044, 126180), (5608, 113490), (5820, 109356), (6305, 100944), (6309, 100880), (6984, 91130), (7010, 90792), (7566, 84120), (7760, 82017), (8412, 75660), (8730, 72904), (9113, 69840), (9360, 67997), (10088, 63090), (10515, 60528), (11216, 56745), (11349, 56080), (11640, 54678), (12610, 50472), (12618, 50440), (13968, 45565), (14020, 45396), (15132, 42060), (16824, 37830), (17460, 36452), (18226, 34920), (18915, 33648), (20176, 31545), (21030, 30264), (22698, 28040), (23280, 27339), (25220, 25236)]