40480800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 133866432

約数和(自身を除く): 93385632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 101, 120, 150, 160, 167, 200, 202, 240, 300, 303, 334, 400, 404, 480, 501, 505, 600, 606, 668, 800, 808, 835, 1002, 1010, 1200, 1212, 1336, 1515, 1616, 1670, 2004, 2020, 2400, 2424, 2505, 2525, 2672, 3030, 3232, 3340, 4008, 4040, 4175, 4848, 5010, 5050, 5344, 6060, 6680, 7575, 8016, 8080, 8350, 9696, 10020, 10100, 12120, 12525, 13360, 15150, 16032, 16160, 16700, 16867, 20040, 20200, 24240, 25050, 26720, 30300, 33400, 33734, 40080, 40400, 48480, 50100, 50601, 60600, 66800, 67468, 80160, 80800, 84335, 100200, 101202, 121200, 133600, 134936, 168670, 200400, 202404, 242400, 253005, 269872, 337340, 400800, 404808, 421675, 506010, 539744, 674680, 809616, 843350, 1012020, 1265025, 1349360, 1619232, 1686700, 2024040, 2530050, 2698720, 3373400, 4048080, 5060100, 6746800, 8096160, 10120200, 13493600, 20240400, 40480800]

約数ペア:

[(1, 40480800), (2, 20240400), (3, 13493600), (4, 10120200), (5, 8096160), (6, 6746800), (8, 5060100), (10, 4048080), (12, 3373400), (15, 2698720), (16, 2530050), (20, 2024040), (24, 1686700), (25, 1619232), (30, 1349360), (32, 1265025), (40, 1012020), (48, 843350), (50, 809616), (60, 674680), (75, 539744), (80, 506010), (96, 421675), (100, 404808), (101, 400800), (120, 337340), (150, 269872), (160, 253005), (167, 242400), (200, 202404), (202, 200400), (240, 168670), (300, 134936), (303, 133600), (334, 121200), (400, 101202), (404, 100200), (480, 84335), (501, 80800), (505, 80160), (600, 67468), (606, 66800), (668, 60600), (800, 50601), (808, 50100), (835, 48480), (1002, 40400), (1010, 40080), (1200, 33734), (1212, 33400), (1336, 30300), (1515, 26720), (1616, 25050), (1670, 24240), (2004, 20200), (2020, 20040), (2400, 16867), (2424, 16700), (2505, 16160), (2525, 16032), (2672, 15150), (3030, 13360), (3232, 12525), (3340, 12120), (4008, 10100), (4040, 10020), (4175, 9696), (4848, 8350), (5010, 8080), (5050, 8016), (5344, 7575), (6060, 6680)]