139893360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25343}}^1$

素因数の和:25382

約数の個数: 80

約数和(自身を含む): 452542464

約数和(自身を除く): 312649104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 25343, 50686, 76029, 101372, 126715, 152058, 202744, 253430, 304116, 380145, 405488, 506860, 582889, 608232, 760290, 1013720, 1165778, 1216464, 1520580, 1748667, 2027440, 2331556, 2914445, 3041160, 3497334, 4663112, 5828890, 6082320, 6994668, 8743335, 9326224, 11657780, 13989336, 17486670, 23315560, 27978672, 34973340, 46631120, 69946680, 139893360]

約数ペア:

[(1, 139893360), (2, 69946680), (3, 46631120), (4, 34973340), (5, 27978672), (6, 23315560), (8, 17486670), (10, 13989336), (12, 11657780), (15, 9326224), (16, 8743335), (20, 6994668), (23, 6082320), (24, 5828890), (30, 4663112), (40, 3497334), (46, 3041160), (48, 2914445), (60, 2331556), (69, 2027440), (80, 1748667), (92, 1520580), (115, 1216464), (120, 1165778), (138, 1013720), (184, 760290), (230, 608232), (240, 582889), (276, 506860), (345, 405488), (368, 380145), (460, 304116), (552, 253430), (690, 202744), (920, 152058), (1104, 126715), (1380, 101372), (1840, 76029), (2760, 50686), (5520, 25343)]