149018240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 446515200

約数和(自身を除く): 297496960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 37, 40, 56, 58, 62, 64, 70, 74, 80, 112, 116, 124, 128, 140, 145, 148, 155, 160, 185, 203, 217, 224, 232, 248, 259, 280, 290, 296, 310, 320, 370, 406, 434, 448, 464, 496, 518, 560, 580, 592, 620, 640, 740, 812, 868, 896, 899, 928, 992, 1015, 1036, 1073, 1085, 1120, 1147, 1160, 1184, 1240, 1295, 1480, 1624, 1736, 1798, 1856, 1984, 2030, 2072, 2146, 2170, 2240, 2294, 2320, 2368, 2480, 2590, 2960, 3248, 3472, 3596, 3712, 3968, 4060, 4144, 4292, 4340, 4480, 4495, 4588, 4640, 4736, 4960, 5180, 5365, 5735, 5920, 6293, 6496, 6944, 7192, 7511, 8029, 8120, 8288, 8584, 8680, 8990, 9176, 9280, 9920, 10360, 10730, 11470, 11840, 12586, 12992, 13888, 14384, 15022, 16058, 16240, 16576, 17168, 17360, 17980, 18352, 18560, 19840, 20720, 21460, 22940, 23680, 25172, 25984, 27776, 28768, 30044, 31465, 32116, 32480, 33152, 33263, 34336, 34720, 35960, 36704, 37555, 40145, 41440, 42920, 45880, 50344, 57536, 60088, 62930, 64232, 64960, 66526, 68672, 69440, 71920, 73408, 75110, 80290, 82880, 85840, 91760, 100688, 115072, 120176, 125860, 128464, 129920, 133052, 137344, 138880, 143840, 146816, 150220, 160580, 165760, 166315, 171680, 183520, 201376, 232841, 240352, 251720, 256928, 266104, 287680, 300440, 321160, 332630, 343360, 367040, 402752, 465682, 480704, 503440, 513856, 532208, 575360, 600880, 642320, 665260, 686720, 734080, 805504, 931364, 961408, 1006880, 1027712, 1064416, 1164205, 1201760, 1284640, 1330520, 1862728, 2013760, 2128832, 2328410, 2403520, 2569280, 2661040, 3725456, 4027520, 4257664, 4656820, 4807040, 5138560, 5322080, 7450912, 9313640, 10644160, 14901824, 18627280, 21288320, 29803648, 37254560, 74509120, 149018240]

約数ペア:

[(1, 149018240), (2, 74509120), (4, 37254560), (5, 29803648), (7, 21288320), (8, 18627280), (10, 14901824), (14, 10644160), (16, 9313640), (20, 7450912), (28, 5322080), (29, 5138560), (31, 4807040), (32, 4656820), (35, 4257664), (37, 4027520), (40, 3725456), (56, 2661040), (58, 2569280), (62, 2403520), (64, 2328410), (70, 2128832), (74, 2013760), (80, 1862728), (112, 1330520), (116, 1284640), (124, 1201760), (128, 1164205), (140, 1064416), (145, 1027712), (148, 1006880), (155, 961408), (160, 931364), (185, 805504), (203, 734080), (217, 686720), (224, 665260), (232, 642320), (248, 600880), (259, 575360), (280, 532208), (290, 513856), (296, 503440), (310, 480704), (320, 465682), (370, 402752), (406, 367040), (434, 343360), (448, 332630), (464, 321160), (496, 300440), (518, 287680), (560, 266104), (580, 256928), (592, 251720), (620, 240352), (640, 232841), (740, 201376), (812, 183520), (868, 171680), (896, 166315), (899, 165760), (928, 160580), (992, 150220), (1015, 146816), (1036, 143840), (1073, 138880), (1085, 137344), (1120, 133052), (1147, 129920), (1160, 128464), (1184, 125860), (1240, 120176), (1295, 115072), (1480, 100688), (1624, 91760), (1736, 85840), (1798, 82880), (1856, 80290), (1984, 75110), (2030, 73408), (2072, 71920), (2146, 69440), (2170, 68672), (2240, 66526), (2294, 64960), (2320, 64232), (2368, 62930), (2480, 60088), (2590, 57536), (2960, 50344), (3248, 45880), (3472, 42920), (3596, 41440), (3712, 40145), (3968, 37555), (4060, 36704), (4144, 35960), (4292, 34720), (4340, 34336), (4480, 33263), (4495, 33152), (4588, 32480), (4640, 32116), (4736, 31465), (4960, 30044), (5180, 28768), (5365, 27776), (5735, 25984), (5920, 25172), (6293, 23680), (6496, 22940), (6944, 21460), (7192, 20720), (7511, 19840), (8029, 18560), (8120, 18352), (8288, 17980), (8584, 17360), (8680, 17168), (8990, 16576), (9176, 16240), (9280, 16058), (9920, 15022), (10360, 14384), (10730, 13888), (11470, 12992), (11840, 12586)]