218222880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 526406880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 480, 510, 544, 564, 569, 680, 705, 752, 799, 816, 940, 1020, 1128, 1138, 1360, 1410, 1504, 1598, 1632, 1707, 1880, 2040, 2256, 2276, 2397, 2720, 2820, 2845, 3196, 3414, 3760, 3995, 4080, 4512, 4552, 4794, 5640, 5690, 6392, 6828, 7520, 7990, 8160, 8535, 9104, 9588, 9673, 11280, 11380, 11985, 12784, 13656, 15980, 17070, 18208, 19176, 19346, 22560, 22760, 23970, 25568, 26743, 27312, 29019, 31960, 34140, 38352, 38692, 45520, 47940, 48365, 53486, 54624, 58038, 63920, 68280, 76704, 77384, 80229, 91040, 95880, 96730, 106972, 116076, 127840, 133715, 136560, 145095, 154768, 160458, 191760, 193460, 213944, 232152, 267430, 273120, 290190, 309536, 320916, 383520, 386920, 401145, 427888, 454631, 464304, 534860, 580380, 641832, 773840, 802290, 855776, 909262, 928608, 1069720, 1160760, 1283664, 1363893, 1547680, 1604580, 1818524, 2139440, 2273155, 2321520, 2567328, 2727786, 3209160, 3637048, 4278880, 4546310, 4643040, 5455572, 6418320, 6819465, 7274096, 9092620, 10911144, 12836640, 13638930, 14548192, 18185240, 21822288, 27277860, 36370480, 43644576, 54555720, 72740960, 109111440, 218222880]

約数ペア:

[(1, 218222880), (2, 109111440), (3, 72740960), (4, 54555720), (5, 43644576), (6, 36370480), (8, 27277860), (10, 21822288), (12, 18185240), (15, 14548192), (16, 13638930), (17, 12836640), (20, 10911144), (24, 9092620), (30, 7274096), (32, 6819465), (34, 6418320), (40, 5455572), (47, 4643040), (48, 4546310), (51, 4278880), (60, 3637048), (68, 3209160), (80, 2727786), (85, 2567328), (94, 2321520), (96, 2273155), (102, 2139440), (120, 1818524), (136, 1604580), (141, 1547680), (160, 1363893), (170, 1283664), (188, 1160760), (204, 1069720), (235, 928608), (240, 909262), (255, 855776), (272, 802290), (282, 773840), (340, 641832), (376, 580380), (408, 534860), (470, 464304), (480, 454631), (510, 427888), (544, 401145), (564, 386920), (569, 383520), (680, 320916), (705, 309536), (752, 290190), (799, 273120), (816, 267430), (940, 232152), (1020, 213944), (1128, 193460), (1138, 191760), (1360, 160458), (1410, 154768), (1504, 145095), (1598, 136560), (1632, 133715), (1707, 127840), (1880, 116076), (2040, 106972), (2256, 96730), (2276, 95880), (2397, 91040), (2720, 80229), (2820, 77384), (2845, 76704), (3196, 68280), (3414, 63920), (3760, 58038), (3995, 54624), (4080, 53486), (4512, 48365), (4552, 47940), (4794, 45520), (5640, 38692), (5690, 38352), (6392, 34140), (6828, 31960), (7520, 29019), (7990, 27312), (8160, 26743), (8535, 25568), (9104, 23970), (9588, 22760), (9673, 22560), (11280, 19346), (11380, 19176), (11985, 18208), (12784, 17070), (13656, 15980)]