1246906920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11208

約数の個数: 192

約数和(自身を含む): 4580884800

約数和(自身を除く): 3333977880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11161, 11172, 13965, 15960, 18620, 22322, 22344, 27930, 33483, 37240, 44644, 55805, 55860, 66966, 78127, 89288, 111610, 111720, 133932, 156254, 167415, 212059, 223220, 234381, 267864, 312508, 334830, 390635, 424118, 446440, 468762, 546889, 625016, 636177, 669660, 781270, 848236, 937524, 1060295, 1093778, 1171905, 1272354, 1339320, 1484413, 1562540, 1640667, 1696472, 1875048, 2120590, 2187556, 2343810, 2544708, 2734445, 2968826, 3125080, 3180885, 3281334, 4241180, 4375112, 4453239, 4687620, 5089416, 5468890, 5937652, 6361770, 6562668, 7422065, 8203335, 8482360, 8906478, 9375240, 10390891, 10937780, 11875304, 12723540, 13125336, 14844130, 16406670, 17812956, 20781782, 21875560, 22266195, 25447080, 29688260, 31172673, 32813340, 35625912, 41563564, 44532390, 51954455, 59376520, 62345346, 65626680, 83127128, 89064780, 103908910, 124690692, 155863365, 178129560, 207817820, 249381384, 311726730, 415635640, 623453460, 1246906920]

約数ペア:

[(1, 1246906920), (2, 623453460), (3, 415635640), (4, 311726730), (5, 249381384), (6, 207817820), (7, 178129560), (8, 155863365), (10, 124690692), (12, 103908910), (14, 89064780), (15, 83127128), (19, 65626680), (20, 62345346), (21, 59376520), (24, 51954455), (28, 44532390), (30, 41563564), (35, 35625912), (38, 32813340), (40, 31172673), (42, 29688260), (49, 25447080), (56, 22266195), (57, 21875560), (60, 20781782), (70, 17812956), (76, 16406670), (84, 14844130), (95, 13125336), (98, 12723540), (105, 11875304), (114, 10937780), (120, 10390891), (133, 9375240), (140, 8906478), (147, 8482360), (152, 8203335), (168, 7422065), (190, 6562668), (196, 6361770), (210, 5937652), (228, 5468890), (245, 5089416), (266, 4687620), (280, 4453239), (285, 4375112), (294, 4241180), (380, 3281334), (392, 3180885), (399, 3125080), (420, 2968826), (456, 2734445), (490, 2544708), (532, 2343810), (570, 2187556), (588, 2120590), (665, 1875048), (735, 1696472), (760, 1640667), (798, 1562540), (840, 1484413), (931, 1339320), (980, 1272354), (1064, 1171905), (1140, 1093778), (1176, 1060295), (1330, 937524), (1470, 848236), (1596, 781270), (1862, 669660), (1960, 636177), (1995, 625016), (2280, 546889), (2660, 468762), (2793, 446440), (2940, 424118), (3192, 390635), (3724, 334830), (3990, 312508), (4655, 267864), (5320, 234381), (5586, 223220), (5880, 212059), (7448, 167415), (7980, 156254), (9310, 133932), (11161, 111720), (11172, 111610), (13965, 89288), (15960, 78127), (18620, 66966), (22322, 55860), (22344, 55805), (27930, 44644), (33483, 37240)]