126690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 436907520

約数和(自身を除く): 310216800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 257, 260, 312, 316, 390, 395, 416, 474, 480, 514, 520, 624, 632, 771, 780, 790, 948, 1027, 1028, 1040, 1185, 1248, 1264, 1285, 1542, 1560, 1580, 1896, 2054, 2056, 2080, 2370, 2528, 2570, 3081, 3084, 3120, 3160, 3341, 3792, 3855, 4108, 4112, 4740, 5135, 5140, 6162, 6168, 6240, 6320, 6682, 7584, 7710, 8216, 8224, 9480, 10023, 10270, 10280, 12324, 12336, 12640, 13364, 15405, 15420, 16432, 16705, 18960, 20046, 20303, 20540, 20560, 24648, 24672, 26728, 30810, 30840, 32864, 33410, 37920, 40092, 40606, 41080, 41120, 49296, 50115, 53456, 60909, 61620, 61680, 66820, 80184, 81212, 82160, 98592, 100230, 101515, 106912, 121818, 123240, 123360, 133640, 160368, 162424, 164320, 200460, 203030, 243636, 246480, 263939, 267280, 304545, 320736, 324848, 400920, 406060, 487272, 492960, 527878, 534560, 609090, 649696, 791817, 801840, 812120, 974544, 1055756, 1218180, 1319695, 1583634, 1603680, 1624240, 1949088, 2111512, 2436360, 2639390, 3167268, 3248480, 3959085, 4223024, 4872720, 5278780, 6334536, 7918170, 8446048, 9745440, 10557560, 12669072, 15836340, 21115120, 25338144, 31672680, 42230240, 63345360, 126690720]

約数ペア:

[(1, 126690720), (2, 63345360), (3, 42230240), (4, 31672680), (5, 25338144), (6, 21115120), (8, 15836340), (10, 12669072), (12, 10557560), (13, 9745440), (15, 8446048), (16, 7918170), (20, 6334536), (24, 5278780), (26, 4872720), (30, 4223024), (32, 3959085), (39, 3248480), (40, 3167268), (48, 2639390), (52, 2436360), (60, 2111512), (65, 1949088), (78, 1624240), (79, 1603680), (80, 1583634), (96, 1319695), (104, 1218180), (120, 1055756), (130, 974544), (156, 812120), (158, 801840), (160, 791817), (195, 649696), (208, 609090), (237, 534560), (240, 527878), (257, 492960), (260, 487272), (312, 406060), (316, 400920), (390, 324848), (395, 320736), (416, 304545), (474, 267280), (480, 263939), (514, 246480), (520, 243636), (624, 203030), (632, 200460), (771, 164320), (780, 162424), (790, 160368), (948, 133640), (1027, 123360), (1028, 123240), (1040, 121818), (1185, 106912), (1248, 101515), (1264, 100230), (1285, 98592), (1542, 82160), (1560, 81212), (1580, 80184), (1896, 66820), (2054, 61680), (2056, 61620), (2080, 60909), (2370, 53456), (2528, 50115), (2570, 49296), (3081, 41120), (3084, 41080), (3120, 40606), (3160, 40092), (3341, 37920), (3792, 33410), (3855, 32864), (4108, 30840), (4112, 30810), (4740, 26728), (5135, 24672), (5140, 24648), (6162, 20560), (6168, 20540), (6240, 20303), (6320, 20046), (6682, 18960), (7584, 16705), (7710, 16432), (8216, 15420), (8224, 15405), (9480, 13364), (10023, 12640), (10270, 12336), (10280, 12324)]