128400360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 436665600

約数和(自身を除く): 308265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 121, 132, 148, 165, 185, 220, 222, 239, 242, 264, 296, 330, 363, 370, 407, 440, 444, 478, 484, 555, 605, 660, 717, 726, 740, 814, 888, 956, 968, 1110, 1195, 1210, 1221, 1320, 1434, 1452, 1480, 1628, 1815, 1912, 2035, 2220, 2390, 2420, 2442, 2629, 2868, 2904, 3256, 3585, 3630, 4070, 4440, 4477, 4780, 4840, 4884, 5258, 5736, 6105, 7170, 7260, 7887, 8140, 8843, 8954, 9560, 9768, 10516, 12210, 13145, 13431, 14340, 14520, 15774, 16280, 17686, 17908, 21032, 22385, 24420, 26290, 26529, 26862, 28680, 28919, 31548, 35372, 35816, 39435, 44215, 44770, 48840, 52580, 53058, 53724, 57838, 63096, 67155, 70744, 78870, 86757, 88430, 89540, 97273, 105160, 106116, 107448, 115676, 132645, 134310, 144595, 157740, 173514, 176860, 179080, 194546, 212232, 231352, 265290, 268620, 289190, 291819, 315480, 347028, 353720, 389092, 433785, 486365, 530580, 537240, 578380, 583638, 694056, 778184, 867570, 972730, 1061160, 1070003, 1156760, 1167276, 1459095, 1735140, 1945460, 2140006, 2334552, 2918190, 3210009, 3470280, 3890920, 4280012, 5350015, 5836380, 6420018, 8560024, 10700030, 11672760, 12840036, 16050045, 21400060, 25680072, 32100090, 42800120, 64200180, 128400360]

約数ペア:

[(1, 128400360), (2, 64200180), (3, 42800120), (4, 32100090), (5, 25680072), (6, 21400060), (8, 16050045), (10, 12840036), (11, 11672760), (12, 10700030), (15, 8560024), (20, 6420018), (22, 5836380), (24, 5350015), (30, 4280012), (33, 3890920), (37, 3470280), (40, 3210009), (44, 2918190), (55, 2334552), (60, 2140006), (66, 1945460), (74, 1735140), (88, 1459095), (110, 1167276), (111, 1156760), (120, 1070003), (121, 1061160), (132, 972730), (148, 867570), (165, 778184), (185, 694056), (220, 583638), (222, 578380), (239, 537240), (242, 530580), (264, 486365), (296, 433785), (330, 389092), (363, 353720), (370, 347028), (407, 315480), (440, 291819), (444, 289190), (478, 268620), (484, 265290), (555, 231352), (605, 212232), (660, 194546), (717, 179080), (726, 176860), (740, 173514), (814, 157740), (888, 144595), (956, 134310), (968, 132645), (1110, 115676), (1195, 107448), (1210, 106116), (1221, 105160), (1320, 97273), (1434, 89540), (1452, 88430), (1480, 86757), (1628, 78870), (1815, 70744), (1912, 67155), (2035, 63096), (2220, 57838), (2390, 53724), (2420, 53058), (2442, 52580), (2629, 48840), (2868, 44770), (2904, 44215), (3256, 39435), (3585, 35816), (3630, 35372), (4070, 31548), (4440, 28919), (4477, 28680), (4780, 26862), (4840, 26529), (4884, 26290), (5258, 24420), (5736, 22385), (6105, 21032), (7170, 17908), (7260, 17686), (7887, 16280), (8140, 15774), (8843, 14520), (8954, 14340), (9560, 13431), (9768, 13145), (10516, 12210)]