145130920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14341}}^1$

素因数の和:14386

約数の個数: 64

約数和(自身を含む): 371744640

約数和(自身を除く): 226613720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 14341, 28682, 57364, 71705, 114728, 143410, 157751, 286820, 315502, 329843, 573640, 631004, 659686, 788755, 1262008, 1319372, 1577510, 1649215, 2638744, 3155020, 3298430, 3628273, 6310040, 6596860, 7256546, 13193720, 14513092, 18141365, 29026184, 36282730, 72565460, 145130920]

約数ペア:

[(1, 145130920), (2, 72565460), (4, 36282730), (5, 29026184), (8, 18141365), (10, 14513092), (11, 13193720), (20, 7256546), (22, 6596860), (23, 6310040), (40, 3628273), (44, 3298430), (46, 3155020), (55, 2638744), (88, 1649215), (92, 1577510), (110, 1319372), (115, 1262008), (184, 788755), (220, 659686), (230, 631004), (253, 573640), (440, 329843), (460, 315502), (506, 286820), (920, 157751), (1012, 143410), (1265, 114728), (2024, 71705), (2530, 57364), (5060, 28682), (10120, 14341)]