248865210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 812934144

約数和(自身を除く): 564068934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 31, 33, 34, 45, 51, 53, 54, 55, 62, 66, 81, 85, 90, 93, 99, 102, 106, 110, 135, 153, 155, 159, 162, 165, 170, 186, 187, 198, 255, 265, 270, 279, 297, 306, 310, 318, 330, 341, 374, 405, 459, 465, 477, 495, 510, 527, 530, 558, 561, 583, 594, 682, 765, 795, 810, 837, 891, 901, 918, 930, 935, 954, 990, 1023, 1054, 1122, 1166, 1377, 1395, 1431, 1485, 1530, 1581, 1590, 1643, 1674, 1683, 1705, 1749, 1782, 1802, 1870, 2046, 2295, 2385, 2511, 2635, 2703, 2754, 2790, 2805, 2862, 2915, 2970, 3069, 3162, 3286, 3366, 3410, 3498, 4185, 4293, 4455, 4505, 4590, 4743, 4770, 4929, 5022, 5049, 5115, 5247, 5270, 5406, 5610, 5797, 5830, 6138, 6885, 7155, 7905, 8109, 8215, 8370, 8415, 8586, 8745, 8910, 9010, 9207, 9486, 9858, 9911, 10098, 10230, 10494, 11594, 12555, 13515, 13770, 14229, 14310, 14787, 15147, 15345, 15741, 15810, 16218, 16430, 16830, 17391, 17490, 18073, 18414, 19822, 21465, 23715, 24327, 24645, 25110, 25245, 26235, 27030, 27621, 27931, 28458, 28985, 29574, 29733, 30294, 30690, 31482, 34782, 36146, 40545, 42687, 42930, 44361, 46035, 47223, 47430, 48654, 49290, 49555, 50490, 52173, 52470, 54219, 55242, 55862, 57970, 59466, 71145, 72981, 73935, 75735, 78705, 81090, 83793, 85374, 86955, 88722, 89199, 90365, 92070, 94446, 99110, 104346, 108438, 121635, 133083, 138105, 139655, 142290, 145962, 147870, 148665, 151470, 156519, 157410, 162657, 167586, 173910, 178398, 180730, 213435, 221805, 236115, 243270, 251379, 260865, 266166, 267597, 271095, 276210, 279310, 297330, 307241, 313038, 325314, 364905, 418965, 426870, 443610, 445995, 469557, 472230, 487971, 502758, 521730, 535194, 542190, 614482, 665415, 729810, 754137, 782595, 802791, 813285, 837930, 891990, 921723, 939114, 975942, 1256895, 1330830, 1337985, 1463913, 1508274, 1536205, 1565190, 1605582, 1626570, 1843446, 2262411, 2347785, 2439855, 2513790, 2675970, 2765169, 2927826, 3072410, 3770685, 4013955, 4524822, 4608615, 4695570, 4879710, 5530338, 7319565, 7541370, 8027910, 8295507, 9217230, 11312055, 13825845, 14639130, 16591014, 22624110, 24886521, 27651690, 41477535, 49773042, 82955070, 124432605, 248865210]

約数ペア:

[(1, 248865210), (2, 124432605), (3, 82955070), (5, 49773042), (6, 41477535), (9, 27651690), (10, 24886521), (11, 22624110), (15, 16591014), (17, 14639130), (18, 13825845), (22, 11312055), (27, 9217230), (30, 8295507), (31, 8027910), (33, 7541370), (34, 7319565), (45, 5530338), (51, 4879710), (53, 4695570), (54, 4608615), (55, 4524822), (62, 4013955), (66, 3770685), (81, 3072410), (85, 2927826), (90, 2765169), (93, 2675970), (99, 2513790), (102, 2439855), (106, 2347785), (110, 2262411), (135, 1843446), (153, 1626570), (155, 1605582), (159, 1565190), (162, 1536205), (165, 1508274), (170, 1463913), (186, 1337985), (187, 1330830), (198, 1256895), (255, 975942), (265, 939114), (270, 921723), (279, 891990), (297, 837930), (306, 813285), (310, 802791), (318, 782595), (330, 754137), (341, 729810), (374, 665415), (405, 614482), (459, 542190), (465, 535194), (477, 521730), (495, 502758), (510, 487971), (527, 472230), (530, 469557), (558, 445995), (561, 443610), (583, 426870), (594, 418965), (682, 364905), (765, 325314), (795, 313038), (810, 307241), (837, 297330), (891, 279310), (901, 276210), (918, 271095), (930, 267597), (935, 266166), (954, 260865), (990, 251379), (1023, 243270), (1054, 236115), (1122, 221805), (1166, 213435), (1377, 180730), (1395, 178398), (1431, 173910), (1485, 167586), (1530, 162657), (1581, 157410), (1590, 156519), (1643, 151470), (1674, 148665), (1683, 147870), (1705, 145962), (1749, 142290), (1782, 139655), (1802, 138105), (1870, 133083), (2046, 121635), (2295, 108438), (2385, 104346), (2511, 99110), (2635, 94446), (2703, 92070), (2754, 90365), (2790, 89199), (2805, 88722), (2862, 86955), (2915, 85374), (2970, 83793), (3069, 81090), (3162, 78705), (3286, 75735), (3366, 73935), (3410, 72981), (3498, 71145), (4185, 59466), (4293, 57970), (4455, 55862), (4505, 55242), (4590, 54219), (4743, 52470), (4770, 52173), (4929, 50490), (5022, 49555), (5049, 49290), (5115, 48654), (5247, 47430), (5270, 47223), (5406, 46035), (5610, 44361), (5797, 42930), (5830, 42687), (6138, 40545), (6885, 36146), (7155, 34782), (7905, 31482), (8109, 30690), (8215, 30294), (8370, 29733), (8415, 29574), (8586, 28985), (8745, 28458), (8910, 27931), (9010, 27621), (9207, 27030), (9486, 26235), (9858, 25245), (9911, 25110), (10098, 24645), (10230, 24327), (10494, 23715), (11594, 21465), (12555, 19822), (13515, 18414), (13770, 18073), (14229, 17490), (14310, 17391), (14787, 16830), (15147, 16430), (15345, 16218), (15741, 15810)]