299207760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 963747840

約数和(自身を除く): 664540080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 215, 237, 240, 258, 316, 344, 367, 395, 430, 474, 516, 632, 645, 688, 734, 790, 860, 948, 1032, 1101, 1185, 1264, 1290, 1468, 1580, 1720, 1835, 1896, 2064, 2202, 2370, 2580, 2936, 3160, 3397, 3440, 3670, 3792, 4404, 4740, 5160, 5505, 5872, 6320, 6794, 7340, 8808, 9480, 10191, 10320, 11010, 13588, 14680, 15781, 16985, 17616, 18960, 20382, 22020, 27176, 28993, 29360, 31562, 33970, 40764, 44040, 47343, 50955, 54352, 57986, 63124, 67940, 78905, 81528, 86979, 88080, 94686, 101910, 115972, 126248, 135880, 144965, 157810, 163056, 173958, 189372, 203820, 231944, 236715, 252496, 271760, 289930, 315620, 347916, 378744, 407640, 434895, 463888, 473430, 579860, 631240, 695832, 757488, 815280, 869790, 946860, 1159720, 1246699, 1262480, 1391664, 1739580, 1893720, 2319440, 2493398, 3479160, 3740097, 3787440, 4986796, 6233495, 6958320, 7480194, 9973592, 12466990, 14960388, 18700485, 19947184, 24933980, 29920776, 37400970, 49867960, 59841552, 74801940, 99735920, 149603880, 299207760]

約数ペア:

[(1, 299207760), (2, 149603880), (3, 99735920), (4, 74801940), (5, 59841552), (6, 49867960), (8, 37400970), (10, 29920776), (12, 24933980), (15, 19947184), (16, 18700485), (20, 14960388), (24, 12466990), (30, 9973592), (40, 7480194), (43, 6958320), (48, 6233495), (60, 4986796), (79, 3787440), (80, 3740097), (86, 3479160), (120, 2493398), (129, 2319440), (158, 1893720), (172, 1739580), (215, 1391664), (237, 1262480), (240, 1246699), (258, 1159720), (316, 946860), (344, 869790), (367, 815280), (395, 757488), (430, 695832), (474, 631240), (516, 579860), (632, 473430), (645, 463888), (688, 434895), (734, 407640), (790, 378744), (860, 347916), (948, 315620), (1032, 289930), (1101, 271760), (1185, 252496), (1264, 236715), (1290, 231944), (1468, 203820), (1580, 189372), (1720, 173958), (1835, 163056), (1896, 157810), (2064, 144965), (2202, 135880), (2370, 126248), (2580, 115972), (2936, 101910), (3160, 94686), (3397, 88080), (3440, 86979), (3670, 81528), (3792, 78905), (4404, 67940), (4740, 63124), (5160, 57986), (5505, 54352), (5872, 50955), (6320, 47343), (6794, 44040), (7340, 40764), (8808, 33970), (9480, 31562), (10191, 29360), (10320, 28993), (11010, 27176), (13588, 22020), (14680, 20382), (15781, 18960), (16985, 17616)]