155367240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26423}}^1$

素因数の和:26451

約数の個数: 96

約数和(自身を含む): 542220480

約数和(自身を除く): 386853240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26423, 52846, 79269, 105692, 132115, 158538, 184961, 211384, 264230, 317076, 369922, 396345, 528460, 554883, 634152, 739844, 792690, 924805, 1056920, 1109766, 1294727, 1479688, 1585380, 1849610, 2219532, 2589454, 2774415, 3170760, 3699220, 3884181, 4439064, 5178908, 5548830, 6473635, 7398440, 7768362, 10357816, 11097660, 12947270, 15536724, 19420905, 22195320, 25894540, 31073448, 38841810, 51789080, 77683620, 155367240]

約数ペア:

[(1, 155367240), (2, 77683620), (3, 51789080), (4, 38841810), (5, 31073448), (6, 25894540), (7, 22195320), (8, 19420905), (10, 15536724), (12, 12947270), (14, 11097660), (15, 10357816), (20, 7768362), (21, 7398440), (24, 6473635), (28, 5548830), (30, 5178908), (35, 4439064), (40, 3884181), (42, 3699220), (49, 3170760), (56, 2774415), (60, 2589454), (70, 2219532), (84, 1849610), (98, 1585380), (105, 1479688), (120, 1294727), (140, 1109766), (147, 1056920), (168, 924805), (196, 792690), (210, 739844), (245, 634152), (280, 554883), (294, 528460), (392, 396345), (420, 369922), (490, 317076), (588, 264230), (735, 211384), (840, 184961), (980, 158538), (1176, 132115), (1470, 105692), (1960, 79269), (2940, 52846), (5880, 26423)]