4878438480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^2$

素因数の和:331

約数の個数: 270

約数和(自身を含む): 17418225006

約数和(自身を除く): 12539786526

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 137, 144, 152, 171, 180, 190, 228, 240, 274, 285, 304, 342, 360, 361, 380, 411, 456, 548, 570, 684, 685, 720, 722, 760, 822, 855, 912, 1083, 1096, 1140, 1233, 1368, 1370, 1444, 1520, 1644, 1710, 1805, 2055, 2166, 2192, 2280, 2466, 2603, 2736, 2740, 2888, 3249, 3288, 3420, 3610, 4110, 4332, 4560, 4932, 5206, 5415, 5480, 5776, 6165, 6498, 6576, 6840, 7220, 7809, 8220, 8664, 9864, 10412, 10830, 10960, 12330, 12996, 13015, 13680, 14440, 15618, 16245, 16440, 17328, 18769, 19728, 20824, 21660, 23427, 24660, 25992, 26030, 28880, 31236, 32490, 32880, 37538, 39045, 41648, 43320, 46854, 49320, 49457, 51984, 52060, 56307, 62472, 64980, 75076, 78090, 86640, 93708, 93845, 98640, 98914, 104120, 112614, 117135, 124944, 129960, 148371, 150152, 156180, 168921, 187416, 187690, 197828, 208240, 225228, 234270, 247285, 259920, 281535, 296742, 300304, 312360, 337842, 356611, 374832, 375380, 395656, 445113, 450456, 468540, 494570, 563070, 593484, 624720, 675684, 713222, 741855, 750760, 791312, 844605, 890226, 900912, 937080, 989140, 1069833, 1126140, 1186968, 1351368, 1426444, 1483710, 1501520, 1689210, 1780452, 1783055, 1874160, 1978280, 2139666, 2225565, 2252280, 2373936, 2702736, 2852888, 2967420, 3209499, 3378420, 3560904, 3566110, 3956560, 4279332, 4451130, 4504560, 5349165, 5705776, 5934840, 6418998, 6756840, 6775609, 7121808, 7132220, 8558664, 8902260, 10698330, 11869680, 12837996, 13513680, 13551218, 14264440, 16047495, 17117328, 17804520, 20326827, 21396660, 25675992, 27102436, 28528880, 32094990, 33878045, 35609040, 40653654, 42793320, 51351984, 54204872, 60980481, 64189980, 67756090, 81307308, 85586640, 101634135, 108409744, 121960962, 128379960, 135512180, 162614616, 203268270, 243921924, 256759920, 271024360, 304902405, 325229232, 406536540, 487843848, 542048720, 609804810, 813073080, 975687696, 1219609620, 1626146160, 2439219240, 4878438480]

約数ペア:

[(1, 4878438480), (2, 2439219240), (3, 1626146160), (4, 1219609620), (5, 975687696), (6, 813073080), (8, 609804810), (9, 542048720), (10, 487843848), (12, 406536540), (15, 325229232), (16, 304902405), (18, 271024360), (19, 256759920), (20, 243921924), (24, 203268270), (30, 162614616), (36, 135512180), (38, 128379960), (40, 121960962), (45, 108409744), (48, 101634135), (57, 85586640), (60, 81307308), (72, 67756090), (76, 64189980), (80, 60980481), (90, 54204872), (95, 51351984), (114, 42793320), (120, 40653654), (137, 35609040), (144, 33878045), (152, 32094990), (171, 28528880), (180, 27102436), (190, 25675992), (228, 21396660), (240, 20326827), (274, 17804520), (285, 17117328), (304, 16047495), (342, 14264440), (360, 13551218), (361, 13513680), (380, 12837996), (411, 11869680), (456, 10698330), (548, 8902260), (570, 8558664), (684, 7132220), (685, 7121808), (720, 6775609), (722, 6756840), (760, 6418998), (822, 5934840), (855, 5705776), (912, 5349165), (1083, 4504560), (1096, 4451130), (1140, 4279332), (1233, 3956560), (1368, 3566110), (1370, 3560904), (1444, 3378420), (1520, 3209499), (1644, 2967420), (1710, 2852888), (1805, 2702736), (2055, 2373936), (2166, 2252280), (2192, 2225565), (2280, 2139666), (2466, 1978280), (2603, 1874160), (2736, 1783055), (2740, 1780452), (2888, 1689210), (3249, 1501520), (3288, 1483710), (3420, 1426444), (3610, 1351368), (4110, 1186968), (4332, 1126140), (4560, 1069833), (4932, 989140), (5206, 937080), (5415, 900912), (5480, 890226), (5776, 844605), (6165, 791312), (6498, 750760), (6576, 741855), (6840, 713222), (7220, 675684), (7809, 624720), (8220, 593484), (8664, 563070), (9864, 494570), (10412, 468540), (10830, 450456), (10960, 445113), (12330, 395656), (12996, 375380), (13015, 374832), (13680, 356611), (14440, 337842), (15618, 312360), (16245, 300304), (16440, 296742), (17328, 281535), (18769, 259920), (19728, 247285), (20824, 234270), (21660, 225228), (23427, 208240), (24660, 197828), (25992, 187690), (26030, 187416), (28880, 168921), (31236, 156180), (32490, 150152), (32880, 148371), (37538, 129960), (39045, 124944), (41648, 117135), (43320, 112614), (46854, 104120), (49320, 98914), (49457, 98640), (51984, 93845), (52060, 93708), (56307, 86640), (62472, 78090), (64980, 75076)]