321430560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3627

約数の個数: 192

約数和(自身を含む): 1169852544

約数和(自身を除く): 848421984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3581, 3740, 4080, 4488, 5280, 5610, 5984, 7162, 7480, 8160, 8976, 10743, 11220, 14324, 14960, 17905, 17952, 21486, 22440, 28648, 29920, 35810, 39391, 42972, 44880, 53715, 57296, 60877, 71620, 78782, 85944, 89760, 107430, 114592, 118173, 121754, 143240, 157564, 171888, 182631, 196955, 214860, 236346, 243508, 286480, 304385, 315128, 343776, 365262, 393910, 429720, 472692, 487016, 572960, 590865, 608770, 630256, 669647, 730524, 787820, 859440, 913155, 945384, 974032, 1181730, 1217540, 1260512, 1339294, 1461048, 1575640, 1718880, 1826310, 1890768, 1948064, 2008941, 2363460, 2435080, 2678588, 2922096, 3151280, 3348235, 3652620, 3781536, 4017882, 4726920, 4870160, 5357176, 5844192, 6302560, 6696470, 7305240, 8035764, 9453840, 9740320, 10044705, 10714352, 13392940, 14610480, 16071528, 18907680, 20089410, 21428704, 26785880, 29220960, 32143056, 40178820, 53571760, 64286112, 80357640, 107143520, 160715280, 321430560]

約数ペア:

[(1, 321430560), (2, 160715280), (3, 107143520), (4, 80357640), (5, 64286112), (6, 53571760), (8, 40178820), (10, 32143056), (11, 29220960), (12, 26785880), (15, 21428704), (16, 20089410), (17, 18907680), (20, 16071528), (22, 14610480), (24, 13392940), (30, 10714352), (32, 10044705), (33, 9740320), (34, 9453840), (40, 8035764), (44, 7305240), (48, 6696470), (51, 6302560), (55, 5844192), (60, 5357176), (66, 4870160), (68, 4726920), (80, 4017882), (85, 3781536), (88, 3652620), (96, 3348235), (102, 3151280), (110, 2922096), (120, 2678588), (132, 2435080), (136, 2363460), (160, 2008941), (165, 1948064), (170, 1890768), (176, 1826310), (187, 1718880), (204, 1575640), (220, 1461048), (240, 1339294), (255, 1260512), (264, 1217540), (272, 1181730), (330, 974032), (340, 945384), (352, 913155), (374, 859440), (408, 787820), (440, 730524), (480, 669647), (510, 630256), (528, 608770), (544, 590865), (561, 572960), (660, 487016), (680, 472692), (748, 429720), (816, 393910), (880, 365262), (935, 343776), (1020, 315128), (1056, 304385), (1122, 286480), (1320, 243508), (1360, 236346), (1496, 214860), (1632, 196955), (1760, 182631), (1870, 171888), (2040, 157564), (2244, 143240), (2640, 121754), (2720, 118173), (2805, 114592), (2992, 107430), (3581, 89760), (3740, 85944), (4080, 78782), (4488, 71620), (5280, 60877), (5610, 57296), (5984, 53715), (7162, 44880), (7480, 42972), (8160, 39391), (8976, 35810), (10743, 29920), (11220, 28648), (14324, 22440), (14960, 21486), (17905, 17952)]