160679820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 566286336

約数和(自身を除く): 405606516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 43, 49, 60, 62, 70, 82, 84, 86, 93, 98, 105, 123, 124, 129, 140, 147, 155, 164, 172, 186, 196, 205, 210, 215, 217, 245, 246, 258, 287, 294, 301, 310, 372, 410, 420, 430, 434, 465, 490, 492, 516, 574, 588, 602, 615, 620, 645, 651, 735, 820, 860, 861, 868, 903, 930, 980, 1085, 1148, 1204, 1230, 1271, 1290, 1302, 1333, 1435, 1470, 1505, 1519, 1722, 1763, 1806, 1860, 2009, 2107, 2170, 2460, 2542, 2580, 2604, 2666, 2870, 2940, 3010, 3038, 3255, 3444, 3526, 3612, 3813, 3999, 4018, 4214, 4305, 4340, 4515, 4557, 5084, 5289, 5332, 5740, 6020, 6027, 6076, 6321, 6355, 6510, 6665, 7052, 7595, 7626, 7998, 8036, 8428, 8610, 8815, 8897, 9030, 9114, 9331, 10045, 10535, 10578, 12054, 12341, 12642, 12710, 13020, 13330, 15190, 15252, 15996, 17220, 17630, 17794, 18060, 18228, 18662, 19065, 19995, 20090, 21070, 21156, 22785, 24108, 24682, 25284, 25420, 26445, 26660, 26691, 27993, 30135, 30380, 31605, 35260, 35588, 37023, 37324, 38130, 39990, 40180, 42140, 44485, 45570, 46655, 49364, 52890, 53382, 54653, 55986, 60270, 61705, 62279, 63210, 65317, 74046, 76260, 79980, 86387, 88970, 91140, 93310, 105780, 106764, 109306, 111972, 120540, 123410, 124558, 126420, 130634, 133455, 139965, 148092, 163959, 172774, 177940, 185115, 186620, 186837, 195951, 218612, 246820, 249116, 259161, 261268, 266910, 273265, 279930, 311395, 326585, 327918, 345548, 370230, 373674, 382571, 391902, 431935, 518322, 533820, 546530, 559860, 622790, 653170, 655836, 740460, 747348, 765142, 783804, 819795, 863870, 934185, 979755, 1036644, 1093060, 1147713, 1245580, 1295805, 1306340, 1530284, 1639590, 1727740, 1868370, 1912855, 1959510, 2295426, 2591610, 2677997, 3279180, 3736740, 3825710, 3919020, 4590852, 5183220, 5355994, 5738565, 7651420, 8033991, 10711988, 11477130, 13389985, 16067982, 22954260, 26779970, 32135964, 40169955, 53559940, 80339910, 160679820]

約数ペア:

[(1, 160679820), (2, 80339910), (3, 53559940), (4, 40169955), (5, 32135964), (6, 26779970), (7, 22954260), (10, 16067982), (12, 13389985), (14, 11477130), (15, 10711988), (20, 8033991), (21, 7651420), (28, 5738565), (30, 5355994), (31, 5183220), (35, 4590852), (41, 3919020), (42, 3825710), (43, 3736740), (49, 3279180), (60, 2677997), (62, 2591610), (70, 2295426), (82, 1959510), (84, 1912855), (86, 1868370), (93, 1727740), (98, 1639590), (105, 1530284), (123, 1306340), (124, 1295805), (129, 1245580), (140, 1147713), (147, 1093060), (155, 1036644), (164, 979755), (172, 934185), (186, 863870), (196, 819795), (205, 783804), (210, 765142), (215, 747348), (217, 740460), (245, 655836), (246, 653170), (258, 622790), (287, 559860), (294, 546530), (301, 533820), (310, 518322), (372, 431935), (410, 391902), (420, 382571), (430, 373674), (434, 370230), (465, 345548), (490, 327918), (492, 326585), (516, 311395), (574, 279930), (588, 273265), (602, 266910), (615, 261268), (620, 259161), (645, 249116), (651, 246820), (735, 218612), (820, 195951), (860, 186837), (861, 186620), (868, 185115), (903, 177940), (930, 172774), (980, 163959), (1085, 148092), (1148, 139965), (1204, 133455), (1230, 130634), (1271, 126420), (1290, 124558), (1302, 123410), (1333, 120540), (1435, 111972), (1470, 109306), (1505, 106764), (1519, 105780), (1722, 93310), (1763, 91140), (1806, 88970), (1860, 86387), (2009, 79980), (2107, 76260), (2170, 74046), (2460, 65317), (2542, 63210), (2580, 62279), (2604, 61705), (2666, 60270), (2870, 55986), (2940, 54653), (3010, 53382), (3038, 52890), (3255, 49364), (3444, 46655), (3526, 45570), (3612, 44485), (3813, 42140), (3999, 40180), (4018, 39990), (4214, 38130), (4305, 37324), (4340, 37023), (4515, 35588), (4557, 35260), (5084, 31605), (5289, 30380), (5332, 30135), (5740, 27993), (6020, 26691), (6027, 26660), (6076, 26445), (6321, 25420), (6355, 25284), (6510, 24682), (6665, 24108), (7052, 22785), (7595, 21156), (7626, 21070), (7998, 20090), (8036, 19995), (8428, 19065), (8610, 18662), (8815, 18228), (8897, 18060), (9030, 17794), (9114, 17630), (9331, 17220), (10045, 15996), (10535, 15252), (10578, 15190), (12054, 13330), (12341, 13020), (12642, 12710)]