442694880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 1600155648

約数和(自身を除く): 1157460768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 96, 120, 124, 141, 144, 155, 160, 180, 186, 188, 211, 235, 240, 248, 279, 282, 288, 310, 360, 372, 376, 422, 423, 465, 470, 480, 496, 558, 564, 620, 633, 705, 720, 744, 752, 844, 846, 930, 940, 992, 1055, 1116, 1128, 1240, 1266, 1395, 1410, 1440, 1457, 1488, 1504, 1688, 1692, 1860, 1880, 1899, 2110, 2115, 2232, 2256, 2480, 2532, 2790, 2820, 2914, 2976, 3165, 3376, 3384, 3720, 3760, 3798, 4220, 4230, 4371, 4464, 4512, 4960, 5064, 5580, 5640, 5828, 6330, 6541, 6752, 6768, 7285, 7440, 7520, 7596, 8440, 8460, 8742, 8928, 9495, 9917, 10128, 11160, 11280, 11656, 12660, 13082, 13113, 13536, 14570, 14880, 15192, 16880, 16920, 17484, 18990, 19623, 19834, 20256, 21855, 22320, 22560, 23312, 25320, 26164, 26226, 29140, 29751, 30384, 32705, 33760, 33840, 34968, 37980, 39246, 39668, 43710, 44640, 46624, 49585, 50640, 52328, 52452, 58280, 58869, 59502, 60768, 65410, 65565, 67680, 69936, 75960, 78492, 79336, 87420, 89253, 98115, 99170, 101280, 104656, 104904, 116560, 117738, 119004, 130820, 131130, 139872, 148755, 151920, 156984, 158672, 174840, 178506, 196230, 198340, 209312, 209808, 233120, 235476, 238008, 261640, 262260, 294345, 297510, 303840, 307427, 313968, 317344, 349680, 357012, 392460, 396680, 419616, 446265, 470952, 476016, 523280, 524520, 588690, 595020, 614854, 627936, 699360, 714024, 784920, 793360, 892530, 922281, 941904, 952032, 1046560, 1049040, 1177380, 1190040, 1229708, 1428048, 1537135, 1569840, 1586720, 1785060, 1844562, 1883808, 2098080, 2354760, 2380080, 2459416, 2766843, 2856096, 3074270, 3139680, 3570120, 3689124, 4611405, 4709520, 4760160, 4918832, 5533686, 6148540, 7140240, 7378248, 9222810, 9419040, 9837664, 11067372, 12297080, 13834215, 14280480, 14756496, 18445620, 22134744, 24594160, 27668430, 29512992, 36891240, 44269488, 49188320, 55336860, 73782480, 88538976, 110673720, 147564960, 221347440, 442694880]

約数ペア:

[(1, 442694880), (2, 221347440), (3, 147564960), (4, 110673720), (5, 88538976), (6, 73782480), (8, 55336860), (9, 49188320), (10, 44269488), (12, 36891240), (15, 29512992), (16, 27668430), (18, 24594160), (20, 22134744), (24, 18445620), (30, 14756496), (31, 14280480), (32, 13834215), (36, 12297080), (40, 11067372), (45, 9837664), (47, 9419040), (48, 9222810), (60, 7378248), (62, 7140240), (72, 6148540), (80, 5533686), (90, 4918832), (93, 4760160), (94, 4709520), (96, 4611405), (120, 3689124), (124, 3570120), (141, 3139680), (144, 3074270), (155, 2856096), (160, 2766843), (180, 2459416), (186, 2380080), (188, 2354760), (211, 2098080), (235, 1883808), (240, 1844562), (248, 1785060), (279, 1586720), (282, 1569840), (288, 1537135), (310, 1428048), (360, 1229708), (372, 1190040), (376, 1177380), (422, 1049040), (423, 1046560), (465, 952032), (470, 941904), (480, 922281), (496, 892530), (558, 793360), (564, 784920), (620, 714024), (633, 699360), (705, 627936), (720, 614854), (744, 595020), (752, 588690), (844, 524520), (846, 523280), (930, 476016), (940, 470952), (992, 446265), (1055, 419616), (1116, 396680), (1128, 392460), (1240, 357012), (1266, 349680), (1395, 317344), (1410, 313968), (1440, 307427), (1457, 303840), (1488, 297510), (1504, 294345), (1688, 262260), (1692, 261640), (1860, 238008), (1880, 235476), (1899, 233120), (2110, 209808), (2115, 209312), (2232, 198340), (2256, 196230), (2480, 178506), (2532, 174840), (2790, 158672), (2820, 156984), (2914, 151920), (2976, 148755), (3165, 139872), (3376, 131130), (3384, 130820), (3720, 119004), (3760, 117738), (3798, 116560), (4220, 104904), (4230, 104656), (4371, 101280), (4464, 99170), (4512, 98115), (4960, 89253), (5064, 87420), (5580, 79336), (5640, 78492), (5828, 75960), (6330, 69936), (6541, 67680), (6752, 65565), (6768, 65410), (7285, 60768), (7440, 59502), (7520, 58869), (7596, 58280), (8440, 52452), (8460, 52328), (8742, 50640), (8928, 49585), (9495, 46624), (9917, 44640), (10128, 43710), (11160, 39668), (11280, 39246), (11656, 37980), (12660, 34968), (13082, 33840), (13113, 33760), (13536, 32705), (14570, 30384), (14880, 29751), (15192, 29140), (16880, 26226), (16920, 26164), (17484, 25320), (18990, 23312), (19623, 22560), (19834, 22320), (20256, 21855)]