145623720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110321}}^1$

素因数の和:110346

約数の個数: 64

約数和(自身を含む): 476591040

約数和(自身を除く): 330967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 110321, 220642, 330963, 441284, 551605, 661926, 882568, 1103210, 1213531, 1323852, 1654815, 2206420, 2427062, 2647704, 3309630, 3640593, 4412840, 4854124, 6067655, 6619260, 7281186, 9708248, 12135310, 13238520, 14562372, 18202965, 24270620, 29124744, 36405930, 48541240, 72811860, 145623720]

約数ペア:

[(1, 145623720), (2, 72811860), (3, 48541240), (4, 36405930), (5, 29124744), (6, 24270620), (8, 18202965), (10, 14562372), (11, 13238520), (12, 12135310), (15, 9708248), (20, 7281186), (22, 6619260), (24, 6067655), (30, 4854124), (33, 4412840), (40, 3640593), (44, 3309630), (55, 2647704), (60, 2427062), (66, 2206420), (88, 1654815), (110, 1323852), (120, 1213531), (132, 1103210), (165, 882568), (220, 661926), (264, 551605), (330, 441284), (440, 330963), (660, 220642), (1320, 110321)]