201472440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 705438720

約数和(自身を除く): 503966280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 71, 78, 85, 102, 104, 107, 120, 130, 136, 142, 156, 170, 195, 204, 213, 214, 221, 255, 260, 284, 312, 321, 340, 355, 390, 408, 426, 428, 442, 510, 520, 535, 568, 642, 663, 680, 710, 780, 852, 856, 884, 923, 1020, 1065, 1070, 1105, 1207, 1284, 1326, 1391, 1420, 1560, 1605, 1704, 1768, 1819, 1846, 2040, 2130, 2140, 2210, 2414, 2568, 2652, 2769, 2782, 2840, 3210, 3315, 3621, 3638, 3692, 4173, 4260, 4280, 4420, 4615, 4828, 5304, 5457, 5538, 5564, 6035, 6420, 6630, 6955, 7242, 7276, 7384, 7597, 8346, 8520, 8840, 9095, 9230, 9656, 10914, 11076, 11128, 12070, 12840, 13260, 13845, 13910, 14484, 14552, 15194, 15691, 16692, 18105, 18190, 18460, 20865, 21828, 22152, 22791, 23647, 24140, 26520, 27285, 27690, 27820, 28968, 30388, 31382, 33384, 36210, 36380, 36920, 37985, 41730, 43656, 45582, 47073, 47294, 48280, 54570, 55380, 55640, 60776, 62764, 70941, 72420, 72760, 75970, 78455, 83460, 91164, 94146, 94588, 98761, 109140, 110760, 113955, 118235, 125528, 129149, 141882, 144840, 151940, 156910, 166920, 182328, 188292, 189176, 197522, 218280, 227910, 235365, 236470, 258298, 283764, 296283, 303880, 313820, 354705, 376584, 387447, 395044, 455820, 470730, 472940, 493805, 516596, 567528, 592566, 627640, 645745, 709410, 774894, 790088, 911640, 941460, 945880, 987610, 1033192, 1185132, 1291490, 1418820, 1481415, 1549788, 1678937, 1882920, 1937235, 1975220, 2370264, 2582980, 2837640, 2962830, 3099576, 3357874, 3874470, 3950440, 5036811, 5165960, 5925660, 6715748, 7748940, 8394685, 10073622, 11851320, 13431496, 15497880, 16789370, 20147244, 25184055, 33578740, 40294488, 50368110, 67157480, 100736220, 201472440]

約数ペア:

[(1, 201472440), (2, 100736220), (3, 67157480), (4, 50368110), (5, 40294488), (6, 33578740), (8, 25184055), (10, 20147244), (12, 16789370), (13, 15497880), (15, 13431496), (17, 11851320), (20, 10073622), (24, 8394685), (26, 7748940), (30, 6715748), (34, 5925660), (39, 5165960), (40, 5036811), (51, 3950440), (52, 3874470), (60, 3357874), (65, 3099576), (68, 2962830), (71, 2837640), (78, 2582980), (85, 2370264), (102, 1975220), (104, 1937235), (107, 1882920), (120, 1678937), (130, 1549788), (136, 1481415), (142, 1418820), (156, 1291490), (170, 1185132), (195, 1033192), (204, 987610), (213, 945880), (214, 941460), (221, 911640), (255, 790088), (260, 774894), (284, 709410), (312, 645745), (321, 627640), (340, 592566), (355, 567528), (390, 516596), (408, 493805), (426, 472940), (428, 470730), (442, 455820), (510, 395044), (520, 387447), (535, 376584), (568, 354705), (642, 313820), (663, 303880), (680, 296283), (710, 283764), (780, 258298), (852, 236470), (856, 235365), (884, 227910), (923, 218280), (1020, 197522), (1065, 189176), (1070, 188292), (1105, 182328), (1207, 166920), (1284, 156910), (1326, 151940), (1391, 144840), (1420, 141882), (1560, 129149), (1605, 125528), (1704, 118235), (1768, 113955), (1819, 110760), (1846, 109140), (2040, 98761), (2130, 94588), (2140, 94146), (2210, 91164), (2414, 83460), (2568, 78455), (2652, 75970), (2769, 72760), (2782, 72420), (2840, 70941), (3210, 62764), (3315, 60776), (3621, 55640), (3638, 55380), (3692, 54570), (4173, 48280), (4260, 47294), (4280, 47073), (4420, 45582), (4615, 43656), (4828, 41730), (5304, 37985), (5457, 36920), (5538, 36380), (5564, 36210), (6035, 33384), (6420, 31382), (6630, 30388), (6955, 28968), (7242, 27820), (7276, 27690), (7384, 27285), (7597, 26520), (8346, 24140), (8520, 23647), (8840, 22791), (9095, 22152), (9230, 21828), (9656, 20865), (10914, 18460), (11076, 18190), (11128, 18105), (12070, 16692), (12840, 15691), (13260, 15194), (13845, 14552), (13910, 14484)]