322992720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 1160640000

約数和(自身を除く): 837647280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 499, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 998, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1497, 1740, 1798, 1860, 1996, 2088, 2232, 2320, 2480, 2495, 2610, 2697, 2790, 2994, 3480, 3596, 3720, 3992, 4176, 4464, 4491, 4495, 4990, 5220, 5394, 5580, 5988, 6960, 7192, 7440, 7485, 7984, 8091, 8982, 8990, 9980, 10440, 10788, 11160, 11976, 13485, 14384, 14471, 14970, 15469, 16182, 17964, 17980, 19960, 20880, 21576, 22320, 22455, 23952, 26970, 28942, 29940, 30938, 32364, 35928, 35960, 39920, 40455, 43152, 43413, 44910, 46407, 53940, 57884, 59880, 61876, 64728, 71856, 71920, 72355, 77345, 80910, 86826, 89820, 92814, 107880, 115768, 119760, 123752, 129456, 130239, 139221, 144710, 154690, 161820, 173652, 179640, 185628, 215760, 217065, 231536, 232035, 247504, 260478, 278442, 289420, 309380, 323640, 347304, 359280, 371256, 434130, 448601, 464070, 520956, 556884, 578840, 618760, 647280, 651195, 694608, 696105, 742512, 868260, 897202, 928140, 1041912, 1113768, 1157680, 1237520, 1302390, 1345803, 1392210, 1736520, 1794404, 1856280, 2083824, 2227536, 2243005, 2604780, 2691606, 2784420, 3473040, 3588808, 3712560, 4037409, 4486010, 5209560, 5383212, 5568840, 6729015, 7177616, 8074818, 8972020, 10419120, 10766424, 11137680, 13458030, 16149636, 17944040, 20187045, 21532848, 26916060, 32299272, 35888080, 40374090, 53832120, 64598544, 80748180, 107664240, 161496360, 322992720]

約数ペア:

[(1, 322992720), (2, 161496360), (3, 107664240), (4, 80748180), (5, 64598544), (6, 53832120), (8, 40374090), (9, 35888080), (10, 32299272), (12, 26916060), (15, 21532848), (16, 20187045), (18, 17944040), (20, 16149636), (24, 13458030), (29, 11137680), (30, 10766424), (31, 10419120), (36, 8972020), (40, 8074818), (45, 7177616), (48, 6729015), (58, 5568840), (60, 5383212), (62, 5209560), (72, 4486010), (80, 4037409), (87, 3712560), (90, 3588808), (93, 3473040), (116, 2784420), (120, 2691606), (124, 2604780), (144, 2243005), (145, 2227536), (155, 2083824), (174, 1856280), (180, 1794404), (186, 1736520), (232, 1392210), (240, 1345803), (248, 1302390), (261, 1237520), (279, 1157680), (290, 1113768), (310, 1041912), (348, 928140), (360, 897202), (372, 868260), (435, 742512), (464, 696105), (465, 694608), (496, 651195), (499, 647280), (522, 618760), (558, 578840), (580, 556884), (620, 520956), (696, 464070), (720, 448601), (744, 434130), (870, 371256), (899, 359280), (930, 347304), (998, 323640), (1044, 309380), (1116, 289420), (1160, 278442), (1240, 260478), (1305, 247504), (1392, 232035), (1395, 231536), (1488, 217065), (1497, 215760), (1740, 185628), (1798, 179640), (1860, 173652), (1996, 161820), (2088, 154690), (2232, 144710), (2320, 139221), (2480, 130239), (2495, 129456), (2610, 123752), (2697, 119760), (2790, 115768), (2994, 107880), (3480, 92814), (3596, 89820), (3720, 86826), (3992, 80910), (4176, 77345), (4464, 72355), (4491, 71920), (4495, 71856), (4990, 64728), (5220, 61876), (5394, 59880), (5580, 57884), (5988, 53940), (6960, 46407), (7192, 44910), (7440, 43413), (7485, 43152), (7984, 40455), (8091, 39920), (8982, 35960), (8990, 35928), (9980, 32364), (10440, 30938), (10788, 29940), (11160, 28942), (11976, 26970), (13485, 23952), (14384, 22455), (14471, 22320), (14970, 21576), (15469, 20880), (16182, 19960), (17964, 17980)]