149921520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 534822912

約数和(自身を除く): 384901392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 383, 420, 466, 560, 699, 766, 840, 932, 1149, 1165, 1398, 1532, 1631, 1680, 1864, 1915, 2298, 2330, 2681, 2796, 3064, 3262, 3495, 3728, 3830, 4596, 4660, 4893, 5362, 5592, 5745, 6128, 6524, 6990, 7660, 8043, 8155, 9192, 9320, 9786, 10724, 11184, 11490, 13048, 13405, 13980, 15320, 16086, 16310, 18384, 18640, 19572, 21448, 22980, 24465, 26096, 26810, 27960, 30640, 32172, 32620, 39144, 40215, 42896, 45960, 48930, 53620, 55920, 64344, 65240, 78288, 80430, 89239, 91920, 97860, 107240, 128688, 130480, 160860, 178478, 195720, 214480, 267717, 321720, 356956, 391440, 446195, 535434, 624673, 643440, 713912, 892390, 1070868, 1249346, 1338585, 1427824, 1784780, 1874019, 2141736, 2498692, 2677170, 3123365, 3569560, 3748038, 4283472, 4997384, 5354340, 6246730, 7139120, 7496076, 9370095, 9994768, 10708680, 12493460, 14992152, 18740190, 21417360, 24986920, 29984304, 37480380, 49973840, 74960760, 149921520]

約数ペア:

[(1, 149921520), (2, 74960760), (3, 49973840), (4, 37480380), (5, 29984304), (6, 24986920), (7, 21417360), (8, 18740190), (10, 14992152), (12, 12493460), (14, 10708680), (15, 9994768), (16, 9370095), (20, 7496076), (21, 7139120), (24, 6246730), (28, 5354340), (30, 4997384), (35, 4283472), (40, 3748038), (42, 3569560), (48, 3123365), (56, 2677170), (60, 2498692), (70, 2141736), (80, 1874019), (84, 1784780), (105, 1427824), (112, 1338585), (120, 1249346), (140, 1070868), (168, 892390), (210, 713912), (233, 643440), (240, 624673), (280, 535434), (336, 446195), (383, 391440), (420, 356956), (466, 321720), (560, 267717), (699, 214480), (766, 195720), (840, 178478), (932, 160860), (1149, 130480), (1165, 128688), (1398, 107240), (1532, 97860), (1631, 91920), (1680, 89239), (1864, 80430), (1915, 78288), (2298, 65240), (2330, 64344), (2681, 55920), (2796, 53620), (3064, 48930), (3262, 45960), (3495, 42896), (3728, 40215), (3830, 39144), (4596, 32620), (4660, 32172), (4893, 30640), (5362, 27960), (5592, 26810), (5745, 26096), (6128, 24465), (6524, 22980), (6990, 21448), (7660, 19572), (8043, 18640), (8155, 18384), (9192, 16310), (9320, 16086), (9786, 15320), (10724, 13980), (11184, 13405), (11490, 13048)]