215954640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 830304000

約数和(自身を除く): 614349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 61, 66, 72, 80, 88, 90, 99, 108, 110, 120, 122, 132, 135, 144, 149, 165, 176, 180, 183, 198, 216, 220, 240, 244, 264, 270, 297, 298, 305, 330, 360, 366, 396, 432, 440, 447, 488, 495, 528, 540, 549, 594, 596, 610, 660, 671, 720, 732, 745, 792, 880, 894, 915, 976, 990, 1080, 1098, 1188, 1192, 1220, 1320, 1341, 1342, 1464, 1485, 1490, 1584, 1639, 1647, 1788, 1830, 1980, 2013, 2160, 2196, 2235, 2376, 2384, 2440, 2640, 2682, 2684, 2745, 2928, 2970, 2980, 3278, 3294, 3355, 3576, 3660, 3960, 4023, 4026, 4392, 4470, 4752, 4880, 4917, 5364, 5368, 5490, 5940, 5960, 6039, 6556, 6588, 6705, 6710, 7152, 7320, 7920, 8046, 8052, 8195, 8235, 8784, 8940, 9089, 9834, 10065, 10728, 10736, 10980, 11880, 11920, 12078, 13112, 13176, 13410, 13420, 14640, 14751, 16092, 16104, 16390, 16470, 17880, 18117, 18178, 19668, 20115, 20130, 21456, 21960, 23760, 24156, 24585, 26224, 26352, 26820, 26840, 27267, 29502, 30195, 32184, 32208, 32780, 32940, 35760, 36234, 36356, 39336, 40230, 40260, 43920, 44253, 45445, 48312, 49170, 53640, 53680, 54534, 59004, 60390, 64368, 65560, 65880, 72468, 72712, 73755, 78672, 80460, 80520, 81801, 88506, 90585, 90890, 96624, 98340, 99979, 107280, 109068, 118008, 120780, 131120, 131760, 136335, 144936, 145424, 147510, 160920, 161040, 163602, 177012, 181170, 181780, 196680, 199958, 218136, 221265, 236016, 241560, 245403, 272670, 289872, 295020, 299937, 321840, 327204, 354024, 362340, 363560, 393360, 399916, 409005, 436272, 442530, 483120, 490806, 499895, 545340, 590040, 599874, 654408, 708048, 724680, 727120, 799832, 818010, 885060, 899811, 981612, 999790, 1090680, 1180080, 1199748, 1227015, 1308816, 1449360, 1499685, 1599664, 1636020, 1770120, 1799622, 1963224, 1999580, 2181360, 2399496, 2454030, 2699433, 2999370, 3272040, 3540240, 3599244, 3926448, 3999160, 4499055, 4798992, 4908060, 5398866, 5998740, 6544080, 7198488, 7998320, 8998110, 9816120, 10797732, 11997480, 13497165, 14396976, 17996220, 19632240, 21595464, 23994960, 26994330, 35992440, 43190928, 53988660, 71984880, 107977320, 215954640]

約数ペア:

[(1, 215954640), (2, 107977320), (3, 71984880), (4, 53988660), (5, 43190928), (6, 35992440), (8, 26994330), (9, 23994960), (10, 21595464), (11, 19632240), (12, 17996220), (15, 14396976), (16, 13497165), (18, 11997480), (20, 10797732), (22, 9816120), (24, 8998110), (27, 7998320), (30, 7198488), (33, 6544080), (36, 5998740), (40, 5398866), (44, 4908060), (45, 4798992), (48, 4499055), (54, 3999160), (55, 3926448), (60, 3599244), (61, 3540240), (66, 3272040), (72, 2999370), (80, 2699433), (88, 2454030), (90, 2399496), (99, 2181360), (108, 1999580), (110, 1963224), (120, 1799622), (122, 1770120), (132, 1636020), (135, 1599664), (144, 1499685), (149, 1449360), (165, 1308816), (176, 1227015), (180, 1199748), (183, 1180080), (198, 1090680), (216, 999790), (220, 981612), (240, 899811), (244, 885060), (264, 818010), (270, 799832), (297, 727120), (298, 724680), (305, 708048), (330, 654408), (360, 599874), (366, 590040), (396, 545340), (432, 499895), (440, 490806), (447, 483120), (488, 442530), (495, 436272), (528, 409005), (540, 399916), (549, 393360), (594, 363560), (596, 362340), (610, 354024), (660, 327204), (671, 321840), (720, 299937), (732, 295020), (745, 289872), (792, 272670), (880, 245403), (894, 241560), (915, 236016), (976, 221265), (990, 218136), (1080, 199958), (1098, 196680), (1188, 181780), (1192, 181170), (1220, 177012), (1320, 163602), (1341, 161040), (1342, 160920), (1464, 147510), (1485, 145424), (1490, 144936), (1584, 136335), (1639, 131760), (1647, 131120), (1788, 120780), (1830, 118008), (1980, 109068), (2013, 107280), (2160, 99979), (2196, 98340), (2235, 96624), (2376, 90890), (2384, 90585), (2440, 88506), (2640, 81801), (2682, 80520), (2684, 80460), (2745, 78672), (2928, 73755), (2970, 72712), (2980, 72468), (3278, 65880), (3294, 65560), (3355, 64368), (3576, 60390), (3660, 59004), (3960, 54534), (4023, 53680), (4026, 53640), (4392, 49170), (4470, 48312), (4752, 45445), (4880, 44253), (4917, 43920), (5364, 40260), (5368, 40230), (5490, 39336), (5940, 36356), (5960, 36234), (6039, 35760), (6556, 32940), (6588, 32780), (6705, 32208), (6710, 32184), (7152, 30195), (7320, 29502), (7920, 27267), (8046, 26840), (8052, 26820), (8195, 26352), (8235, 26224), (8784, 24585), (8940, 24156), (9089, 23760), (9834, 21960), (10065, 21456), (10728, 20130), (10736, 20115), (10980, 19668), (11880, 18178), (11920, 18117), (12078, 17880), (13112, 16470), (13176, 16390), (13410, 16104), (13420, 16092), (14640, 14751)]