155911200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 511842240

約数和(自身を除く): 355931040

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, 120, 150, 160, 167, 200, 240, 300, 334, 389, 400, 480, 501, 600, 668, 778, 800, 835, 1002, 1167, 1200, 1336, 1556, 1670, 1945, 2004, 2334, 2400, 2505, 2672, 3112, 3340, 3890, 4008, 4175, 4668, 5010, 5344, 5835, 6224, 6680, 7780, 8016, 8350, 9336, 9725, 10020, 11670, 12448, 12525, 13360, 15560, 16032, 16700, 18672, 19450, 20040, 23340, 25050, 26720, 29175, 31120, 33400, 37344, 38900, 40080, 46680, 50100, 58350, 62240, 64963, 66800, 77800, 80160, 93360, 100200, 116700, 129926, 133600, 155600, 186720, 194889, 200400, 233400, 259852, 311200, 324815, 389778, 400800, 466800, 519704, 649630, 779556, 933600, 974445, 1039408, 1299260, 1559112, 1624075, 1948890, 2078816, 2598520, 3118224, 3248150, 3897780, 4872225, 5197040, 6236448, 6496300, 7795560, 9744450, 10394080, 12992600, 15591120, 19488900, 25985200, 31182240, 38977800, 51970400, 77955600, 155911200]

約数ペア:

[(1, 155911200), (2, 77955600), (3, 51970400), (4, 38977800), (5, 31182240), (6, 25985200), (8, 19488900), (10, 15591120), (12, 12992600), (15, 10394080), (16, 9744450), (20, 7795560), (24, 6496300), (25, 6236448), (30, 5197040), (32, 4872225), (40, 3897780), (48, 3248150), (50, 3118224), (60, 2598520), (75, 2078816), (80, 1948890), (96, 1624075), (100, 1559112), (120, 1299260), (150, 1039408), (160, 974445), (167, 933600), (200, 779556), (240, 649630), (300, 519704), (334, 466800), (389, 400800), (400, 389778), (480, 324815), (501, 311200), (600, 259852), (668, 233400), (778, 200400), (800, 194889), (835, 186720), (1002, 155600), (1167, 133600), (1200, 129926), (1336, 116700), (1556, 100200), (1670, 93360), (1945, 80160), (2004, 77800), (2334, 66800), (2400, 64963), (2505, 62240), (2672, 58350), (3112, 50100), (3340, 46680), (3890, 40080), (4008, 38900), (4175, 37344), (4668, 33400), (5010, 31120), (5344, 29175), (5835, 26720), (6224, 25050), (6680, 23340), (7780, 20040), (8016, 19450), (8350, 18672), (9336, 16700), (9725, 16032), (10020, 15560), (11670, 13360), (12448, 12525)]