488965680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 320

約数和(自身を含む): 1955589120

約数和(自身を除く): 1466623440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 168, 180, 189, 210, 216, 219, 240, 252, 270, 280, 292, 315, 336, 360, 365, 378, 420, 432, 438, 443, 504, 511, 540, 560, 584, 630, 657, 720, 730, 756, 840, 876, 886, 945, 1008, 1022, 1080, 1095, 1168, 1260, 1314, 1329, 1460, 1512, 1533, 1680, 1752, 1772, 1890, 1971, 2044, 2160, 2190, 2215, 2520, 2555, 2628, 2658, 2920, 3024, 3066, 3101, 3285, 3504, 3544, 3780, 3942, 3987, 4088, 4380, 4430, 4599, 5040, 5110, 5256, 5316, 5840, 6132, 6202, 6570, 6645, 7088, 7560, 7665, 7884, 7974, 8176, 8760, 8860, 9198, 9303, 9855, 10220, 10512, 10632, 11961, 12264, 12404, 13140, 13290, 13797, 15120, 15330, 15505, 15768, 15948, 17520, 17720, 18396, 18606, 19710, 19935, 20440, 21264, 22995, 23922, 24528, 24808, 26280, 26580, 27594, 27909, 30660, 31010, 31536, 31896, 32339, 35440, 36792, 37212, 39420, 39870, 40880, 45990, 46515, 47844, 49616, 52560, 53160, 55188, 55818, 59805, 61320, 62020, 63792, 64678, 68985, 73584, 74424, 78840, 79740, 83727, 91980, 93030, 95688, 97017, 106320, 110376, 111636, 119610, 122640, 124040, 129356, 137970, 139545, 148848, 157680, 159480, 161695, 167454, 183960, 186060, 191376, 194034, 220752, 223272, 226373, 239220, 248080, 258712, 275940, 279090, 291051, 318960, 323390, 334908, 367920, 372120, 388068, 418635, 446544, 452746, 478440, 485085, 517424, 551880, 558180, 582102, 646780, 669816, 679119, 744240, 776136, 837270, 873153, 905492, 956880, 970170, 1103760, 1116360, 1131865, 1164204, 1293560, 1339632, 1358238, 1455255, 1552272, 1674540, 1746306, 1810984, 1940340, 2037357, 2232720, 2263730, 2328408, 2587120, 2716476, 2910510, 3349080, 3395595, 3492612, 3621968, 3880680, 4074714, 4365765, 4527460, 4656816, 5432952, 5821020, 6112071, 6698160, 6791190, 6985224, 7761360, 8149428, 8731530, 9054920, 10186785, 10865904, 11642040, 12224142, 13582380, 13970448, 16298856, 17463060, 18109840, 20373570, 23284080, 24448284, 27164760, 30560355, 32597712, 34926120, 40747140, 48896568, 54329520, 61120710, 69852240, 81494280, 97793136, 122241420, 162988560, 244482840, 488965680]

約数ペア:

[(1, 488965680), (2, 244482840), (3, 162988560), (4, 122241420), (5, 97793136), (6, 81494280), (7, 69852240), (8, 61120710), (9, 54329520), (10, 48896568), (12, 40747140), (14, 34926120), (15, 32597712), (16, 30560355), (18, 27164760), (20, 24448284), (21, 23284080), (24, 20373570), (27, 18109840), (28, 17463060), (30, 16298856), (35, 13970448), (36, 13582380), (40, 12224142), (42, 11642040), (45, 10865904), (48, 10186785), (54, 9054920), (56, 8731530), (60, 8149428), (63, 7761360), (70, 6985224), (72, 6791190), (73, 6698160), (80, 6112071), (84, 5821020), (90, 5432952), (105, 4656816), (108, 4527460), (112, 4365765), (120, 4074714), (126, 3880680), (135, 3621968), (140, 3492612), (144, 3395595), (146, 3349080), (168, 2910510), (180, 2716476), (189, 2587120), (210, 2328408), (216, 2263730), (219, 2232720), (240, 2037357), (252, 1940340), (270, 1810984), (280, 1746306), (292, 1674540), (315, 1552272), (336, 1455255), (360, 1358238), (365, 1339632), (378, 1293560), (420, 1164204), (432, 1131865), (438, 1116360), (443, 1103760), (504, 970170), (511, 956880), (540, 905492), (560, 873153), (584, 837270), (630, 776136), (657, 744240), (720, 679119), (730, 669816), (756, 646780), (840, 582102), (876, 558180), (886, 551880), (945, 517424), (1008, 485085), (1022, 478440), (1080, 452746), (1095, 446544), (1168, 418635), (1260, 388068), (1314, 372120), (1329, 367920), (1460, 334908), (1512, 323390), (1533, 318960), (1680, 291051), (1752, 279090), (1772, 275940), (1890, 258712), (1971, 248080), (2044, 239220), (2160, 226373), (2190, 223272), (2215, 220752), (2520, 194034), (2555, 191376), (2628, 186060), (2658, 183960), (2920, 167454), (3024, 161695), (3066, 159480), (3101, 157680), (3285, 148848), (3504, 139545), (3544, 137970), (3780, 129356), (3942, 124040), (3987, 122640), (4088, 119610), (4380, 111636), (4430, 110376), (4599, 106320), (5040, 97017), (5110, 95688), (5256, 93030), (5316, 91980), (5840, 83727), (6132, 79740), (6202, 78840), (6570, 74424), (6645, 73584), (7088, 68985), (7560, 64678), (7665, 63792), (7884, 62020), (7974, 61320), (8176, 59805), (8760, 55818), (8860, 55188), (9198, 53160), (9303, 52560), (9855, 49616), (10220, 47844), (10512, 46515), (10632, 45990), (11961, 40880), (12264, 39870), (12404, 39420), (13140, 37212), (13290, 36792), (13797, 35440), (15120, 32339), (15330, 31896), (15505, 31536), (15768, 31010), (15948, 30660), (17520, 27909), (17720, 27594), (18396, 26580), (18606, 26280), (19710, 24808), (19935, 24528), (20440, 23922), (21264, 22995)]