9801689600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 240

約数和(自身を含む): 26212697280

約数和(自身を除く): 16411007680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 64, 76, 80, 82, 95, 100, 128, 152, 160, 164, 190, 200, 205, 256, 304, 320, 328, 380, 400, 410, 475, 512, 608, 640, 656, 760, 779, 800, 820, 950, 983, 1025, 1216, 1280, 1312, 1520, 1558, 1600, 1640, 1900, 1966, 2050, 2432, 2560, 2624, 3040, 3116, 3200, 3280, 3800, 3895, 3932, 4100, 4864, 4915, 5248, 6080, 6232, 6400, 6560, 7600, 7790, 7864, 8200, 9728, 9830, 10496, 12160, 12464, 12800, 13120, 15200, 15580, 15728, 16400, 18677, 19475, 19660, 20992, 24320, 24575, 24928, 26240, 30400, 31160, 31456, 32800, 37354, 38950, 39320, 40303, 48640, 49150, 49856, 52480, 60800, 62320, 62912, 65600, 74708, 77900, 78640, 80606, 93385, 98300, 99712, 104960, 121600, 124640, 125824, 131200, 149416, 155800, 157280, 161212, 186770, 196600, 199424, 201515, 243200, 249280, 251648, 262400, 298832, 311600, 314560, 322424, 373540, 393200, 398848, 403030, 466925, 498560, 503296, 524800, 597664, 623200, 629120, 644848, 747080, 765757, 786400, 806060, 933850, 997120, 1007575, 1195328, 1246400, 1258240, 1289696, 1494160, 1531514, 1572800, 1612120, 1867700, 1994240, 2015150, 2390656, 2492800, 2516480, 2579392, 2988320, 3063028, 3145600, 3224240, 3735400, 3828785, 4030300, 4781312, 4985600, 5158784, 5976640, 6126056, 6291200, 6448480, 7470800, 7657570, 8060600, 9562624, 9971200, 10317568, 11953280, 12252112, 12582400, 12896960, 14941600, 15315140, 16121200, 19143925, 20635136, 23906560, 24504224, 25793920, 29883200, 30630280, 32242400, 38287850, 47813120, 49008448, 51587840, 59766400, 61260560, 64484800, 76575700, 98016896, 103175680, 119532800, 122521120, 128969600, 153151400, 196033792, 239065600, 245042240, 257939200, 306302800, 392067584, 490084480, 515878400, 612605600, 980168960, 1225211200, 1960337920, 2450422400, 4900844800, 9801689600]

約数ペア:

[(1, 9801689600), (2, 4900844800), (4, 2450422400), (5, 1960337920), (8, 1225211200), (10, 980168960), (16, 612605600), (19, 515878400), (20, 490084480), (25, 392067584), (32, 306302800), (38, 257939200), (40, 245042240), (41, 239065600), (50, 196033792), (64, 153151400), (76, 128969600), (80, 122521120), (82, 119532800), (95, 103175680), (100, 98016896), (128, 76575700), (152, 64484800), (160, 61260560), (164, 59766400), (190, 51587840), (200, 49008448), (205, 47813120), (256, 38287850), (304, 32242400), (320, 30630280), (328, 29883200), (380, 25793920), (400, 24504224), (410, 23906560), (475, 20635136), (512, 19143925), (608, 16121200), (640, 15315140), (656, 14941600), (760, 12896960), (779, 12582400), (800, 12252112), (820, 11953280), (950, 10317568), (983, 9971200), (1025, 9562624), (1216, 8060600), (1280, 7657570), (1312, 7470800), (1520, 6448480), (1558, 6291200), (1600, 6126056), (1640, 5976640), (1900, 5158784), (1966, 4985600), (2050, 4781312), (2432, 4030300), (2560, 3828785), (2624, 3735400), (3040, 3224240), (3116, 3145600), (3200, 3063028), (3280, 2988320), (3800, 2579392), (3895, 2516480), (3932, 2492800), (4100, 2390656), (4864, 2015150), (4915, 1994240), (5248, 1867700), (6080, 1612120), (6232, 1572800), (6400, 1531514), (6560, 1494160), (7600, 1289696), (7790, 1258240), (7864, 1246400), (8200, 1195328), (9728, 1007575), (9830, 997120), (10496, 933850), (12160, 806060), (12464, 786400), (12800, 765757), (13120, 747080), (15200, 644848), (15580, 629120), (15728, 623200), (16400, 597664), (18677, 524800), (19475, 503296), (19660, 498560), (20992, 466925), (24320, 403030), (24575, 398848), (24928, 393200), (26240, 373540), (30400, 322424), (31160, 314560), (31456, 311600), (32800, 298832), (37354, 262400), (38950, 251648), (39320, 249280), (40303, 243200), (48640, 201515), (49150, 199424), (49856, 196600), (52480, 186770), (60800, 161212), (62320, 157280), (62912, 155800), (65600, 149416), (74708, 131200), (77900, 125824), (78640, 124640), (80606, 121600), (93385, 104960), (98300, 99712)]