148196960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 390776400

約数和(自身を除く): 242579440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 41, 58, 76, 80, 82, 95, 116, 145, 152, 160, 164, 190, 205, 232, 290, 304, 328, 380, 410, 464, 551, 580, 608, 656, 760, 779, 820, 928, 1102, 1160, 1189, 1312, 1520, 1558, 1640, 1681, 2204, 2320, 2378, 2755, 3040, 3116, 3280, 3362, 3895, 4408, 4640, 4756, 5510, 5945, 6232, 6560, 6724, 7790, 8405, 8816, 9512, 11020, 11890, 12464, 13448, 15580, 16810, 17632, 19024, 22040, 22591, 23780, 24928, 26896, 31160, 31939, 33620, 38048, 44080, 45182, 47560, 48749, 53792, 62320, 63878, 67240, 88160, 90364, 95120, 97498, 112955, 124640, 127756, 134480, 159695, 180728, 190240, 194996, 225910, 243745, 255512, 268960, 319390, 361456, 389992, 451820, 487490, 511024, 638780, 722912, 779984, 903640, 926231, 974980, 1022048, 1277560, 1559968, 1807280, 1852462, 1949960, 2555120, 3614560, 3704924, 3899920, 4631155, 5110240, 7409848, 7799840, 9262310, 14819696, 18524620, 29639392, 37049240, 74098480, 148196960]

約数ペア:

[(1, 148196960), (2, 74098480), (4, 37049240), (5, 29639392), (8, 18524620), (10, 14819696), (16, 9262310), (19, 7799840), (20, 7409848), (29, 5110240), (32, 4631155), (38, 3899920), (40, 3704924), (41, 3614560), (58, 2555120), (76, 1949960), (80, 1852462), (82, 1807280), (95, 1559968), (116, 1277560), (145, 1022048), (152, 974980), (160, 926231), (164, 903640), (190, 779984), (205, 722912), (232, 638780), (290, 511024), (304, 487490), (328, 451820), (380, 389992), (410, 361456), (464, 319390), (551, 268960), (580, 255512), (608, 243745), (656, 225910), (760, 194996), (779, 190240), (820, 180728), (928, 159695), (1102, 134480), (1160, 127756), (1189, 124640), (1312, 112955), (1520, 97498), (1558, 95120), (1640, 90364), (1681, 88160), (2204, 67240), (2320, 63878), (2378, 62320), (2755, 53792), (3040, 48749), (3116, 47560), (3280, 45182), (3362, 44080), (3895, 38048), (4408, 33620), (4640, 31939), (4756, 31160), (5510, 26896), (5945, 24928), (6232, 23780), (6560, 22591), (6724, 22040), (7790, 19024), (8405, 17632), (8816, 16810), (9512, 15580), (11020, 13448), (11890, 12464)]