83980380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 278853120

約数和(自身を除く): 194872740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 37, 38, 44, 55, 57, 60, 66, 74, 76, 95, 110, 111, 114, 132, 148, 165, 181, 185, 190, 209, 220, 222, 228, 285, 330, 362, 370, 380, 407, 418, 444, 543, 555, 570, 627, 660, 703, 724, 740, 814, 836, 905, 1045, 1086, 1110, 1140, 1221, 1254, 1406, 1628, 1810, 1991, 2035, 2090, 2109, 2172, 2220, 2442, 2508, 2715, 2812, 3135, 3439, 3515, 3620, 3982, 4070, 4180, 4218, 4884, 5430, 5973, 6105, 6270, 6697, 6878, 7030, 7733, 7964, 8140, 8436, 9955, 10317, 10545, 10860, 11946, 12210, 12540, 13394, 13756, 14060, 15466, 17195, 19910, 20091, 20634, 21090, 23199, 23892, 24420, 26788, 29865, 30932, 33485, 34390, 37829, 38665, 39820, 40182, 41268, 42180, 46398, 51585, 59730, 66970, 68780, 73667, 75658, 77330, 80364, 92796, 100455, 103170, 113487, 115995, 119460, 127243, 133940, 147334, 151316, 154660, 189145, 200910, 206340, 221001, 226974, 231990, 254486, 294668, 368335, 378290, 381729, 401820, 442002, 453948, 463980, 508972, 567435, 636215, 736670, 756580, 763458, 884004, 1105005, 1134870, 1272430, 1399673, 1473340, 1526916, 1908645, 2210010, 2269740, 2544860, 2799346, 3817290, 4199019, 4420020, 5598692, 6998365, 7634580, 8398038, 13996730, 16796076, 20995095, 27993460, 41990190, 83980380]

約数ペア:

[(1, 83980380), (2, 41990190), (3, 27993460), (4, 20995095), (5, 16796076), (6, 13996730), (10, 8398038), (11, 7634580), (12, 6998365), (15, 5598692), (19, 4420020), (20, 4199019), (22, 3817290), (30, 2799346), (33, 2544860), (37, 2269740), (38, 2210010), (44, 1908645), (55, 1526916), (57, 1473340), (60, 1399673), (66, 1272430), (74, 1134870), (76, 1105005), (95, 884004), (110, 763458), (111, 756580), (114, 736670), (132, 636215), (148, 567435), (165, 508972), (181, 463980), (185, 453948), (190, 442002), (209, 401820), (220, 381729), (222, 378290), (228, 368335), (285, 294668), (330, 254486), (362, 231990), (370, 226974), (380, 221001), (407, 206340), (418, 200910), (444, 189145), (543, 154660), (555, 151316), (570, 147334), (627, 133940), (660, 127243), (703, 119460), (724, 115995), (740, 113487), (814, 103170), (836, 100455), (905, 92796), (1045, 80364), (1086, 77330), (1110, 75658), (1140, 73667), (1221, 68780), (1254, 66970), (1406, 59730), (1628, 51585), (1810, 46398), (1991, 42180), (2035, 41268), (2090, 40182), (2109, 39820), (2172, 38665), (2220, 37829), (2442, 34390), (2508, 33485), (2715, 30932), (2812, 29865), (3135, 26788), (3439, 24420), (3515, 23892), (3620, 23199), (3982, 21090), (4070, 20634), (4180, 20091), (4218, 19910), (4884, 17195), (5430, 15466), (5973, 14060), (6105, 13756), (6270, 13394), (6697, 12540), (6878, 12210), (7030, 11946), (7733, 10860), (7964, 10545), (8140, 10317), (8436, 9955)]