664152840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 2339850240

約数和(自身を除く): 1675697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 191, 195, 234, 260, 312, 360, 382, 390, 468, 520, 573, 585, 743, 764, 780, 936, 955, 1146, 1170, 1486, 1528, 1560, 1719, 1910, 2229, 2292, 2340, 2483, 2865, 2972, 3438, 3715, 3820, 4458, 4584, 4680, 4966, 5730, 5944, 6687, 6876, 7430, 7449, 7640, 8595, 8916, 9659, 9932, 11145, 11460, 12415, 13374, 13752, 14860, 14898, 17190, 17832, 19318, 19864, 22290, 22347, 22920, 24830, 26748, 28977, 29720, 29796, 33435, 34380, 37245, 38636, 44580, 44694, 48295, 49660, 53496, 57954, 59592, 66870, 68760, 74490, 77272, 86931, 89160, 89388, 96590, 99320, 111735, 115908, 133740, 141913, 144885, 148980, 173862, 178776, 193180, 223470, 231816, 267480, 283826, 289770, 297960, 347724, 386360, 425739, 434655, 446940, 567652, 579540, 695448, 709565, 851478, 869310, 893880, 1135304, 1159080, 1277217, 1419130, 1702956, 1738620, 1844869, 2128695, 2554434, 2838260, 3405912, 3477240, 3689738, 4257390, 5108868, 5534607, 5676520, 6386085, 7379476, 8514780, 9224345, 10217736, 11069214, 12772170, 14758952, 16603821, 17029560, 18448690, 22138428, 25544340, 27673035, 33207642, 36897380, 44276856, 51088680, 55346070, 66415284, 73794760, 83019105, 110692140, 132830568, 166038210, 221384280, 332076420, 664152840]

約数ペア:

[(1, 664152840), (2, 332076420), (3, 221384280), (4, 166038210), (5, 132830568), (6, 110692140), (8, 83019105), (9, 73794760), (10, 66415284), (12, 55346070), (13, 51088680), (15, 44276856), (18, 36897380), (20, 33207642), (24, 27673035), (26, 25544340), (30, 22138428), (36, 18448690), (39, 17029560), (40, 16603821), (45, 14758952), (52, 12772170), (60, 11069214), (65, 10217736), (72, 9224345), (78, 8514780), (90, 7379476), (104, 6386085), (117, 5676520), (120, 5534607), (130, 5108868), (156, 4257390), (180, 3689738), (191, 3477240), (195, 3405912), (234, 2838260), (260, 2554434), (312, 2128695), (360, 1844869), (382, 1738620), (390, 1702956), (468, 1419130), (520, 1277217), (573, 1159080), (585, 1135304), (743, 893880), (764, 869310), (780, 851478), (936, 709565), (955, 695448), (1146, 579540), (1170, 567652), (1486, 446940), (1528, 434655), (1560, 425739), (1719, 386360), (1910, 347724), (2229, 297960), (2292, 289770), (2340, 283826), (2483, 267480), (2865, 231816), (2972, 223470), (3438, 193180), (3715, 178776), (3820, 173862), (4458, 148980), (4584, 144885), (4680, 141913), (4966, 133740), (5730, 115908), (5944, 111735), (6687, 99320), (6876, 96590), (7430, 89388), (7449, 89160), (7640, 86931), (8595, 77272), (8916, 74490), (9659, 68760), (9932, 66870), (11145, 59592), (11460, 57954), (12415, 53496), (13374, 49660), (13752, 48295), (14860, 44694), (14898, 44580), (17190, 38636), (17832, 37245), (19318, 34380), (19864, 33435), (22290, 29796), (22347, 29720), (22920, 28977), (24830, 26748)]