139138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3203}}^1$

素因数の和:3400

約数の個数: 80

約数和(自身を含む): 433847232

約数和(自身を除く): 294708912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3203, 3620, 4344, 5430, 6406, 7240, 8688, 9609, 10860, 12812, 14480, 16015, 19218, 21720, 25624, 32030, 38436, 43440, 48045, 51248, 64060, 76872, 96090, 128120, 153744, 192180, 256240, 384360, 579743, 768720, 1159486, 1739229, 2318972, 2898715, 3478458, 4637944, 5797430, 6956916, 8696145, 9275888, 11594860, 13913832, 17392290, 23189720, 27827664, 34784580, 46379440, 69569160, 139138320]

約数ペア:

[(1, 139138320), (2, 69569160), (3, 46379440), (4, 34784580), (5, 27827664), (6, 23189720), (8, 17392290), (10, 13913832), (12, 11594860), (15, 9275888), (16, 8696145), (20, 6956916), (24, 5797430), (30, 4637944), (40, 3478458), (48, 2898715), (60, 2318972), (80, 1739229), (120, 1159486), (181, 768720), (240, 579743), (362, 384360), (543, 256240), (724, 192180), (905, 153744), (1086, 128120), (1448, 96090), (1810, 76872), (2172, 64060), (2715, 51248), (2896, 48045), (3203, 43440), (3620, 38436), (4344, 32030), (5430, 25624), (6406, 21720), (7240, 19218), (8688, 16015), (9609, 14480), (10860, 12812)]