288926820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 288

約数和(自身を含む): 1115412480

約数和(自身を除く): 826485660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 569, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1138, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1707, 1820, 1860, 1953, 2015, 2170, 2276, 2340, 2418, 2604, 2730, 2790, 2821, 2845, 3255, 3276, 3414, 3627, 3906, 3983, 4030, 4095, 4340, 4836, 5121, 5460, 5580, 5642, 5690, 6045, 6510, 6828, 7254, 7397, 7812, 7966, 8060, 8190, 8463, 8535, 9765, 10242, 11284, 11380, 11949, 12090, 13020, 14105, 14508, 14794, 15932, 16380, 16926, 17070, 17639, 18135, 19530, 19915, 20484, 22191, 23898, 24180, 25389, 25605, 28210, 29588, 33852, 34140, 35278, 35847, 36270, 36985, 39060, 39830, 42315, 44382, 47796, 50778, 51210, 51779, 52917, 56420, 59745, 66573, 70556, 71694, 72540, 73970, 79660, 84630, 88195, 88764, 101556, 102420, 103558, 105834, 110955, 119490, 123473, 126945, 133146, 143388, 147940, 155337, 158751, 169260, 176390, 179235, 207116, 211668, 221910, 229307, 238980, 246946, 253890, 258895, 264585, 266292, 310674, 317502, 332865, 352780, 358470, 370419, 443820, 458614, 466011, 493892, 507780, 517790, 529170, 617365, 621348, 635004, 665730, 687921, 716940, 740838, 776685, 793755, 917228, 932022, 1035580, 1058340, 1111257, 1146535, 1234730, 1331460, 1375842, 1481676, 1553370, 1587510, 1605149, 1852095, 1864044, 2063763, 2222514, 2293070, 2330055, 2469460, 2751684, 3106740, 3175020, 3210298, 3439605, 3704190, 4127526, 4445028, 4586140, 4660110, 4815447, 5556285, 6420596, 6879210, 7408380, 8025745, 8255052, 9320220, 9630894, 10318815, 11112570, 13758420, 14446341, 16051490, 19261788, 20637630, 22225140, 24077235, 28892682, 32102980, 41275260, 48154470, 57785364, 72231705, 96308940, 144463410, 288926820]

約数ペア:

[(1, 288926820), (2, 144463410), (3, 96308940), (4, 72231705), (5, 57785364), (6, 48154470), (7, 41275260), (9, 32102980), (10, 28892682), (12, 24077235), (13, 22225140), (14, 20637630), (15, 19261788), (18, 16051490), (20, 14446341), (21, 13758420), (26, 11112570), (28, 10318815), (30, 9630894), (31, 9320220), (35, 8255052), (36, 8025745), (39, 7408380), (42, 6879210), (45, 6420596), (52, 5556285), (60, 4815447), (62, 4660110), (63, 4586140), (65, 4445028), (70, 4127526), (78, 3704190), (84, 3439605), (90, 3210298), (91, 3175020), (93, 3106740), (105, 2751684), (117, 2469460), (124, 2330055), (126, 2293070), (130, 2222514), (140, 2063763), (155, 1864044), (156, 1852095), (180, 1605149), (182, 1587510), (186, 1553370), (195, 1481676), (210, 1375842), (217, 1331460), (234, 1234730), (252, 1146535), (260, 1111257), (273, 1058340), (279, 1035580), (310, 932022), (315, 917228), (364, 793755), (372, 776685), (390, 740838), (403, 716940), (420, 687921), (434, 665730), (455, 635004), (465, 621348), (468, 617365), (546, 529170), (558, 517790), (569, 507780), (585, 493892), (620, 466011), (630, 458614), (651, 443820), (780, 370419), (806, 358470), (819, 352780), (868, 332865), (910, 317502), (930, 310674), (1085, 266292), (1092, 264585), (1116, 258895), (1138, 253890), (1170, 246946), (1209, 238980), (1260, 229307), (1302, 221910), (1365, 211668), (1395, 207116), (1612, 179235), (1638, 176390), (1707, 169260), (1820, 158751), (1860, 155337), (1953, 147940), (2015, 143388), (2170, 133146), (2276, 126945), (2340, 123473), (2418, 119490), (2604, 110955), (2730, 105834), (2790, 103558), (2821, 102420), (2845, 101556), (3255, 88764), (3276, 88195), (3414, 84630), (3627, 79660), (3906, 73970), (3983, 72540), (4030, 71694), (4095, 70556), (4340, 66573), (4836, 59745), (5121, 56420), (5460, 52917), (5580, 51779), (5642, 51210), (5690, 50778), (6045, 47796), (6510, 44382), (6828, 42315), (7254, 39830), (7397, 39060), (7812, 36985), (7966, 36270), (8060, 35847), (8190, 35278), (8463, 34140), (8535, 33852), (9765, 29588), (10242, 28210), (11284, 25605), (11380, 25389), (11949, 24180), (12090, 23898), (13020, 22191), (14105, 20484), (14508, 19915), (14794, 19530), (15932, 18135), (16380, 17639), (16926, 17070)]