629427720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 2127513600

約数和(自身を除く): 1498085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 62, 68, 74, 85, 93, 102, 111, 120, 124, 136, 148, 155, 170, 185, 186, 204, 222, 248, 255, 269, 296, 310, 340, 370, 372, 408, 444, 465, 510, 527, 538, 555, 620, 629, 680, 740, 744, 807, 888, 930, 1020, 1054, 1076, 1110, 1147, 1240, 1258, 1345, 1480, 1581, 1614, 1860, 1887, 2040, 2108, 2152, 2220, 2294, 2516, 2635, 2690, 3145, 3162, 3228, 3441, 3720, 3774, 4035, 4216, 4440, 4573, 4588, 5032, 5270, 5380, 5735, 6290, 6324, 6456, 6882, 7548, 7905, 8070, 8339, 9146, 9176, 9435, 9953, 10540, 10760, 11470, 12580, 12648, 13719, 13764, 15096, 15810, 16140, 16678, 17205, 18292, 18870, 19499, 19906, 21080, 22865, 22940, 25017, 25160, 27438, 27528, 29859, 31620, 32280, 33356, 34410, 36584, 37740, 38998, 39812, 41695, 45730, 45880, 49765, 50034, 54876, 58497, 59718, 63240, 66712, 68595, 68820, 75480, 77996, 79624, 83390, 91460, 97495, 99530, 100068, 109752, 116994, 119436, 125085, 137190, 137640, 141763, 149295, 155992, 166780, 169201, 182920, 194990, 199060, 200136, 233988, 238872, 250170, 274380, 283526, 292485, 298590, 308543, 333560, 338402, 389980, 398120, 425289, 467976, 500340, 507603, 548760, 567052, 584970, 597180, 617086, 676804, 708815, 779960, 846005, 850578, 925629, 1000680, 1015206, 1134104, 1169940, 1194360, 1234172, 1353608, 1417630, 1542715, 1692010, 1701156, 1851258, 2030412, 2126445, 2339880, 2468344, 2538015, 2835260, 3085430, 3384020, 3402312, 3702516, 4060824, 4252890, 4628145, 5076030, 5245231, 5670520, 6170860, 6768040, 7405032, 8505780, 9256290, 10152060, 10490462, 12341720, 15735693, 17011560, 18512580, 20304120, 20980924, 26226155, 31471386, 37025160, 41961848, 52452310, 62942772, 78678465, 104904620, 125885544, 157356930, 209809240, 314713860, 629427720]

約数ペア:

[(1, 629427720), (2, 314713860), (3, 209809240), (4, 157356930), (5, 125885544), (6, 104904620), (8, 78678465), (10, 62942772), (12, 52452310), (15, 41961848), (17, 37025160), (20, 31471386), (24, 26226155), (30, 20980924), (31, 20304120), (34, 18512580), (37, 17011560), (40, 15735693), (51, 12341720), (60, 10490462), (62, 10152060), (68, 9256290), (74, 8505780), (85, 7405032), (93, 6768040), (102, 6170860), (111, 5670520), (120, 5245231), (124, 5076030), (136, 4628145), (148, 4252890), (155, 4060824), (170, 3702516), (185, 3402312), (186, 3384020), (204, 3085430), (222, 2835260), (248, 2538015), (255, 2468344), (269, 2339880), (296, 2126445), (310, 2030412), (340, 1851258), (370, 1701156), (372, 1692010), (408, 1542715), (444, 1417630), (465, 1353608), (510, 1234172), (527, 1194360), (538, 1169940), (555, 1134104), (620, 1015206), (629, 1000680), (680, 925629), (740, 850578), (744, 846005), (807, 779960), (888, 708815), (930, 676804), (1020, 617086), (1054, 597180), (1076, 584970), (1110, 567052), (1147, 548760), (1240, 507603), (1258, 500340), (1345, 467976), (1480, 425289), (1581, 398120), (1614, 389980), (1860, 338402), (1887, 333560), (2040, 308543), (2108, 298590), (2152, 292485), (2220, 283526), (2294, 274380), (2516, 250170), (2635, 238872), (2690, 233988), (3145, 200136), (3162, 199060), (3228, 194990), (3441, 182920), (3720, 169201), (3774, 166780), (4035, 155992), (4216, 149295), (4440, 141763), (4573, 137640), (4588, 137190), (5032, 125085), (5270, 119436), (5380, 116994), (5735, 109752), (6290, 100068), (6324, 99530), (6456, 97495), (6882, 91460), (7548, 83390), (7905, 79624), (8070, 77996), (8339, 75480), (9146, 68820), (9176, 68595), (9435, 66712), (9953, 63240), (10540, 59718), (10760, 58497), (11470, 54876), (12580, 50034), (12648, 49765), (13719, 45880), (13764, 45730), (15096, 41695), (15810, 39812), (16140, 38998), (16678, 37740), (17205, 36584), (18292, 34410), (18870, 33356), (19499, 32280), (19906, 31620), (21080, 29859), (22865, 27528), (22940, 27438), (25017, 25160)]