312540480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 336

約数和(自身を含む): 1264798080

約数和(自身を除く): 952257600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 419, 420, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 666, 672, 720, 740, 777, 838, 840, 888, 960, 1008, 1036, 1110, 1120, 1184, 1257, 1260, 1295, 1332, 1344, 1440, 1480, 1554, 1665, 1676, 1680, 1776, 2016, 2072, 2095, 2220, 2240, 2331, 2368, 2514, 2520, 2590, 2664, 2880, 2933, 2960, 3108, 3330, 3352, 3360, 3552, 3771, 3885, 4032, 4144, 4190, 4440, 4662, 5028, 5040, 5180, 5328, 5866, 5920, 6216, 6285, 6660, 6704, 6720, 7104, 7542, 7770, 8288, 8380, 8799, 8880, 9324, 10056, 10080, 10360, 10656, 11655, 11732, 11840, 12432, 12570, 13320, 13408, 14665, 15084, 15503, 15540, 16576, 16760, 17598, 17760, 18648, 18855, 20112, 20160, 20720, 21312, 23310, 23464, 24864, 25140, 26397, 26640, 26816, 29330, 30168, 31006, 31080, 33520, 35196, 35520, 37296, 37710, 40224, 41440, 43995, 46509, 46620, 46928, 49728, 50280, 52794, 53280, 58660, 60336, 62012, 62160, 67040, 70392, 74592, 75420, 77515, 80448, 82880, 87990, 93018, 93240, 93856, 100560, 105588, 106560, 108521, 117320, 120672, 124024, 124320, 131985, 134080, 139527, 140784, 149184, 150840, 155030, 175980, 186036, 186480, 187712, 201120, 211176, 217042, 232545, 234640, 241344, 248048, 248640, 263970, 279054, 281568, 301680, 310060, 325563, 351960, 372072, 372960, 402240, 422352, 434084, 465090, 469280, 496096, 527940, 542605, 558108, 563136, 603360, 620120, 651126, 697635, 703920, 744144, 745920, 844704, 868168, 930180, 938560, 976689, 992192, 1055880, 1085210, 1116216, 1206720, 1240240, 1302252, 1395270, 1407840, 1488288, 1627815, 1689408, 1736336, 1860360, 1953378, 2111760, 2170420, 2232432, 2480480, 2604504, 2790540, 2815680, 2976576, 3255630, 3472672, 3720720, 3906756, 4223520, 4340840, 4464864, 4883445, 4960960, 5209008, 5581080, 6511260, 6945344, 7441440, 7813512, 8447040, 8681680, 8929728, 9766890, 10418016, 11162160, 13022520, 14882880, 15627024, 17363360, 19533780, 20836032, 22324320, 26045040, 31254048, 34726720, 39067560, 44648640, 52090080, 62508096, 78135120, 104180160, 156270240, 312540480]

約数ペア:

[(1, 312540480), (2, 156270240), (3, 104180160), (4, 78135120), (5, 62508096), (6, 52090080), (7, 44648640), (8, 39067560), (9, 34726720), (10, 31254048), (12, 26045040), (14, 22324320), (15, 20836032), (16, 19533780), (18, 17363360), (20, 15627024), (21, 14882880), (24, 13022520), (28, 11162160), (30, 10418016), (32, 9766890), (35, 8929728), (36, 8681680), (37, 8447040), (40, 7813512), (42, 7441440), (45, 6945344), (48, 6511260), (56, 5581080), (60, 5209008), (63, 4960960), (64, 4883445), (70, 4464864), (72, 4340840), (74, 4223520), (80, 3906756), (84, 3720720), (90, 3472672), (96, 3255630), (105, 2976576), (111, 2815680), (112, 2790540), (120, 2604504), (126, 2480480), (140, 2232432), (144, 2170420), (148, 2111760), (160, 1953378), (168, 1860360), (180, 1736336), (185, 1689408), (192, 1627815), (210, 1488288), (222, 1407840), (224, 1395270), (240, 1302252), (252, 1240240), (259, 1206720), (280, 1116216), (288, 1085210), (296, 1055880), (315, 992192), (320, 976689), (333, 938560), (336, 930180), (360, 868168), (370, 844704), (419, 745920), (420, 744144), (444, 703920), (448, 697635), (480, 651126), (504, 620120), (518, 603360), (555, 563136), (560, 558108), (576, 542605), (592, 527940), (630, 496096), (666, 469280), (672, 465090), (720, 434084), (740, 422352), (777, 402240), (838, 372960), (840, 372072), (888, 351960), (960, 325563), (1008, 310060), (1036, 301680), (1110, 281568), (1120, 279054), (1184, 263970), (1257, 248640), (1260, 248048), (1295, 241344), (1332, 234640), (1344, 232545), (1440, 217042), (1480, 211176), (1554, 201120), (1665, 187712), (1676, 186480), (1680, 186036), (1776, 175980), (2016, 155030), (2072, 150840), (2095, 149184), (2220, 140784), (2240, 139527), (2331, 134080), (2368, 131985), (2514, 124320), (2520, 124024), (2590, 120672), (2664, 117320), (2880, 108521), (2933, 106560), (2960, 105588), (3108, 100560), (3330, 93856), (3352, 93240), (3360, 93018), (3552, 87990), (3771, 82880), (3885, 80448), (4032, 77515), (4144, 75420), (4190, 74592), (4440, 70392), (4662, 67040), (5028, 62160), (5040, 62012), (5180, 60336), (5328, 58660), (5866, 53280), (5920, 52794), (6216, 50280), (6285, 49728), (6660, 46928), (6704, 46620), (6720, 46509), (7104, 43995), (7542, 41440), (7770, 40224), (8288, 37710), (8380, 37296), (8799, 35520), (8880, 35196), (9324, 33520), (10056, 31080), (10080, 31006), (10360, 30168), (10656, 29330), (11655, 26816), (11732, 26640), (11840, 26397), (12432, 25140), (12570, 24864), (13320, 23464), (13408, 23310), (14665, 21312), (15084, 20720), (15503, 20160), (15540, 20112), (16576, 18855), (16760, 18648), (17598, 17760)]