556197040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 1628467200

約数和(自身を除く): 1072270160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 80, 92, 98, 112, 115, 124, 140, 155, 161, 184, 196, 199, 217, 230, 245, 248, 280, 310, 322, 368, 392, 398, 434, 460, 490, 496, 560, 620, 644, 713, 784, 796, 805, 868, 920, 980, 995, 1085, 1127, 1240, 1288, 1393, 1426, 1519, 1592, 1610, 1736, 1840, 1960, 1990, 2170, 2254, 2480, 2576, 2786, 2852, 3038, 3184, 3220, 3472, 3565, 3920, 3980, 4340, 4508, 4577, 4991, 5572, 5635, 5704, 6076, 6169, 6440, 6965, 7130, 7595, 7960, 8680, 9016, 9154, 9751, 9982, 11144, 11270, 11408, 12152, 12338, 12880, 13930, 14260, 15190, 15920, 17360, 18032, 18308, 19502, 19964, 22288, 22540, 22885, 24304, 24676, 24955, 27860, 28520, 30380, 30845, 32039, 34937, 36616, 39004, 39928, 43183, 45080, 45770, 48755, 49352, 49910, 55720, 57040, 60760, 61690, 64078, 69874, 73232, 78008, 79856, 86366, 90160, 91540, 97510, 98704, 99820, 111440, 121520, 123380, 128156, 139748, 141887, 156016, 160195, 172732, 174685, 183080, 195020, 199640, 215915, 224273, 246760, 256312, 279496, 283774, 302281, 320390, 345464, 349370, 366160, 390040, 399280, 431830, 448546, 493520, 512624, 558992, 567548, 604562, 640780, 690928, 698740, 709435, 780080, 863660, 897092, 993209, 1121365, 1135096, 1209124, 1281560, 1397480, 1418870, 1511405, 1727320, 1794184, 1986418, 2242730, 2270192, 2418248, 2563120, 2794960, 2837740, 3022810, 3454640, 3588368, 3972836, 4485460, 4836496, 4966045, 5675480, 6045620, 6952463, 7945672, 8970920, 9932090, 11350960, 12091240, 13904926, 15891344, 17941840, 19864180, 24182480, 27809852, 34762315, 39728360, 55619704, 69524630, 79456720, 111239408, 139049260, 278098520, 556197040]

約数ペア:

[(1, 556197040), (2, 278098520), (4, 139049260), (5, 111239408), (7, 79456720), (8, 69524630), (10, 55619704), (14, 39728360), (16, 34762315), (20, 27809852), (23, 24182480), (28, 19864180), (31, 17941840), (35, 15891344), (40, 13904926), (46, 12091240), (49, 11350960), (56, 9932090), (62, 8970920), (70, 7945672), (80, 6952463), (92, 6045620), (98, 5675480), (112, 4966045), (115, 4836496), (124, 4485460), (140, 3972836), (155, 3588368), (161, 3454640), (184, 3022810), (196, 2837740), (199, 2794960), (217, 2563120), (230, 2418248), (245, 2270192), (248, 2242730), (280, 1986418), (310, 1794184), (322, 1727320), (368, 1511405), (392, 1418870), (398, 1397480), (434, 1281560), (460, 1209124), (490, 1135096), (496, 1121365), (560, 993209), (620, 897092), (644, 863660), (713, 780080), (784, 709435), (796, 698740), (805, 690928), (868, 640780), (920, 604562), (980, 567548), (995, 558992), (1085, 512624), (1127, 493520), (1240, 448546), (1288, 431830), (1393, 399280), (1426, 390040), (1519, 366160), (1592, 349370), (1610, 345464), (1736, 320390), (1840, 302281), (1960, 283774), (1990, 279496), (2170, 256312), (2254, 246760), (2480, 224273), (2576, 215915), (2786, 199640), (2852, 195020), (3038, 183080), (3184, 174685), (3220, 172732), (3472, 160195), (3565, 156016), (3920, 141887), (3980, 139748), (4340, 128156), (4508, 123380), (4577, 121520), (4991, 111440), (5572, 99820), (5635, 98704), (5704, 97510), (6076, 91540), (6169, 90160), (6440, 86366), (6965, 79856), (7130, 78008), (7595, 73232), (7960, 69874), (8680, 64078), (9016, 61690), (9154, 60760), (9751, 57040), (9982, 55720), (11144, 49910), (11270, 49352), (11408, 48755), (12152, 45770), (12338, 45080), (12880, 43183), (13930, 39928), (14260, 39004), (15190, 36616), (15920, 34937), (17360, 32039), (18032, 30845), (18308, 30380), (19502, 28520), (19964, 27860), (22288, 24955), (22540, 24676), (22885, 24304)]