918908400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 240

約数和(自身を含む): 3177296640

約数和(自身を除く): 2258388240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 41, 48, 50, 57, 60, 75, 76, 80, 82, 95, 100, 114, 120, 123, 150, 152, 164, 190, 200, 205, 228, 240, 246, 285, 300, 304, 328, 380, 400, 410, 456, 475, 492, 570, 600, 615, 656, 760, 779, 820, 912, 950, 983, 984, 1025, 1140, 1200, 1230, 1425, 1520, 1558, 1640, 1900, 1966, 1968, 2050, 2280, 2337, 2460, 2850, 2949, 3075, 3116, 3280, 3800, 3895, 3932, 4100, 4560, 4674, 4915, 4920, 5700, 5898, 6150, 6232, 7600, 7790, 7864, 8200, 9348, 9830, 9840, 11400, 11685, 11796, 12300, 12464, 14745, 15580, 15728, 16400, 18677, 18696, 19475, 19660, 22800, 23370, 23592, 24575, 24600, 29490, 31160, 37354, 37392, 38950, 39320, 40303, 46740, 47184, 49150, 49200, 56031, 58425, 58980, 62320, 73725, 74708, 77900, 78640, 80606, 93385, 93480, 98300, 112062, 116850, 117960, 120909, 147450, 149416, 155800, 161212, 186770, 186960, 196600, 201515, 224124, 233700, 235920, 241818, 280155, 294900, 298832, 311600, 322424, 373540, 393200, 403030, 448248, 466925, 467400, 483636, 560310, 589800, 604545, 644848, 747080, 765757, 806060, 896496, 933850, 934800, 967272, 1007575, 1120620, 1179600, 1209090, 1400775, 1494160, 1531514, 1612120, 1867700, 1934544, 2015150, 2241240, 2297271, 2418180, 2801550, 3022725, 3063028, 3224240, 3735400, 3828785, 4030300, 4482480, 4594542, 4836360, 5603100, 6045450, 6126056, 7470800, 7657570, 8060600, 9189084, 9672720, 11206200, 11486355, 12090900, 12252112, 15315140, 16121200, 18378168, 19143925, 22412400, 22972710, 24181800, 30630280, 36756336, 38287850, 45945420, 48363600, 57431775, 61260560, 76575700, 91890840, 114863550, 153151400, 183781680, 229727100, 306302800, 459454200, 918908400]

約数ペア:

[(1, 918908400), (2, 459454200), (3, 306302800), (4, 229727100), (5, 183781680), (6, 153151400), (8, 114863550), (10, 91890840), (12, 76575700), (15, 61260560), (16, 57431775), (19, 48363600), (20, 45945420), (24, 38287850), (25, 36756336), (30, 30630280), (38, 24181800), (40, 22972710), (41, 22412400), (48, 19143925), (50, 18378168), (57, 16121200), (60, 15315140), (75, 12252112), (76, 12090900), (80, 11486355), (82, 11206200), (95, 9672720), (100, 9189084), (114, 8060600), (120, 7657570), (123, 7470800), (150, 6126056), (152, 6045450), (164, 5603100), (190, 4836360), (200, 4594542), (205, 4482480), (228, 4030300), (240, 3828785), (246, 3735400), (285, 3224240), (300, 3063028), (304, 3022725), (328, 2801550), (380, 2418180), (400, 2297271), (410, 2241240), (456, 2015150), (475, 1934544), (492, 1867700), (570, 1612120), (600, 1531514), (615, 1494160), (656, 1400775), (760, 1209090), (779, 1179600), (820, 1120620), (912, 1007575), (950, 967272), (983, 934800), (984, 933850), (1025, 896496), (1140, 806060), (1200, 765757), (1230, 747080), (1425, 644848), (1520, 604545), (1558, 589800), (1640, 560310), (1900, 483636), (1966, 467400), (1968, 466925), (2050, 448248), (2280, 403030), (2337, 393200), (2460, 373540), (2850, 322424), (2949, 311600), (3075, 298832), (3116, 294900), (3280, 280155), (3800, 241818), (3895, 235920), (3932, 233700), (4100, 224124), (4560, 201515), (4674, 196600), (4915, 186960), (4920, 186770), (5700, 161212), (5898, 155800), (6150, 149416), (6232, 147450), (7600, 120909), (7790, 117960), (7864, 116850), (8200, 112062), (9348, 98300), (9830, 93480), (9840, 93385), (11400, 80606), (11685, 78640), (11796, 77900), (12300, 74708), (12464, 73725), (14745, 62320), (15580, 58980), (15728, 58425), (16400, 56031), (18677, 49200), (18696, 49150), (19475, 47184), (19660, 46740), (22800, 40303), (23370, 39320), (23592, 38950), (24575, 37392), (24600, 37354), (29490, 31160)]