248044680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 911252160

約数和(自身を除く): 663207480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 151, 156, 162, 169, 180, 195, 216, 234, 243, 260, 270, 302, 312, 324, 338, 351, 360, 390, 405, 453, 468, 486, 507, 520, 540, 585, 604, 648, 676, 702, 755, 780, 810, 845, 906, 936, 972, 1014, 1053, 1080, 1170, 1208, 1215, 1352, 1359, 1404, 1510, 1521, 1560, 1620, 1690, 1755, 1812, 1944, 1963, 2028, 2106, 2265, 2340, 2430, 2535, 2718, 2808, 3020, 3042, 3159, 3240, 3380, 3510, 3624, 3926, 4056, 4077, 4212, 4530, 4563, 4680, 4860, 5070, 5265, 5436, 5889, 6040, 6084, 6318, 6760, 6795, 7020, 7605, 7852, 8154, 8424, 9060, 9126, 9720, 9815, 10140, 10530, 10872, 11778, 12168, 12231, 12636, 13590, 13689, 14040, 15210, 15704, 15795, 16308, 17667, 18120, 18252, 19630, 20280, 20385, 21060, 22815, 23556, 24462, 25272, 25519, 27180, 27378, 29445, 30420, 31590, 32616, 35334, 36504, 36693, 39260, 40770, 41067, 42120, 45630, 47112, 48924, 51038, 53001, 54360, 54756, 58890, 60840, 61155, 63180, 68445, 70668, 73386, 76557, 78520, 81540, 82134, 88335, 91260, 97848, 102076, 106002, 109512, 117780, 122310, 126360, 127595, 136890, 141336, 146772, 153114, 159003, 163080, 164268, 176670, 182520, 183465, 204152, 205335, 212004, 229671, 235560, 244620, 255190, 265005, 273780, 293544, 306228, 318006, 328536, 353340, 366930, 382785, 410670, 424008, 459342, 477009, 489240, 510380, 530010, 547560, 612456, 636012, 689013, 706680, 733860, 765570, 795015, 821340, 918684, 954018, 1020760, 1060020, 1148355, 1272024, 1378026, 1467720, 1531140, 1590030, 1642680, 1837368, 1908036, 2067039, 2120040, 2296710, 2385045, 2756052, 3062280, 3180060, 3445065, 3816072, 4134078, 4593420, 4770090, 5512104, 6201117, 6360120, 6890130, 8268156, 9186840, 9540180, 10335195, 12402234, 13780260, 16536312, 19080360, 20670390, 24804468, 27560520, 31005585, 41340780, 49608936, 62011170, 82681560, 124022340, 248044680]

約数ペア:

[(1, 248044680), (2, 124022340), (3, 82681560), (4, 62011170), (5, 49608936), (6, 41340780), (8, 31005585), (9, 27560520), (10, 24804468), (12, 20670390), (13, 19080360), (15, 16536312), (18, 13780260), (20, 12402234), (24, 10335195), (26, 9540180), (27, 9186840), (30, 8268156), (36, 6890130), (39, 6360120), (40, 6201117), (45, 5512104), (52, 4770090), (54, 4593420), (60, 4134078), (65, 3816072), (72, 3445065), (78, 3180060), (81, 3062280), (90, 2756052), (104, 2385045), (108, 2296710), (117, 2120040), (120, 2067039), (130, 1908036), (135, 1837368), (151, 1642680), (156, 1590030), (162, 1531140), (169, 1467720), (180, 1378026), (195, 1272024), (216, 1148355), (234, 1060020), (243, 1020760), (260, 954018), (270, 918684), (302, 821340), (312, 795015), (324, 765570), (338, 733860), (351, 706680), (360, 689013), (390, 636012), (405, 612456), (453, 547560), (468, 530010), (486, 510380), (507, 489240), (520, 477009), (540, 459342), (585, 424008), (604, 410670), (648, 382785), (676, 366930), (702, 353340), (755, 328536), (780, 318006), (810, 306228), (845, 293544), (906, 273780), (936, 265005), (972, 255190), (1014, 244620), (1053, 235560), (1080, 229671), (1170, 212004), (1208, 205335), (1215, 204152), (1352, 183465), (1359, 182520), (1404, 176670), (1510, 164268), (1521, 163080), (1560, 159003), (1620, 153114), (1690, 146772), (1755, 141336), (1812, 136890), (1944, 127595), (1963, 126360), (2028, 122310), (2106, 117780), (2265, 109512), (2340, 106002), (2430, 102076), (2535, 97848), (2718, 91260), (2808, 88335), (3020, 82134), (3042, 81540), (3159, 78520), (3240, 76557), (3380, 73386), (3510, 70668), (3624, 68445), (3926, 63180), (4056, 61155), (4077, 60840), (4212, 58890), (4530, 54756), (4563, 54360), (4680, 53001), (4860, 51038), (5070, 48924), (5265, 47112), (5436, 45630), (5889, 42120), (6040, 41067), (6084, 40770), (6318, 39260), (6760, 36693), (6795, 36504), (7020, 35334), (7605, 32616), (7852, 31590), (8154, 30420), (8424, 29445), (9060, 27378), (9126, 27180), (9720, 25519), (9815, 25272), (10140, 24462), (10530, 23556), (10872, 22815), (11778, 21060), (12168, 20385), (12231, 20280), (12636, 19630), (13590, 18252), (13689, 18120), (14040, 17667), (15210, 16308), (15704, 15795)]