148372380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 488910240

約数和(自身を除く): 340537860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 163, 180, 195, 234, 260, 326, 389, 390, 468, 489, 585, 652, 778, 780, 815, 978, 1167, 1170, 1467, 1556, 1630, 1945, 1956, 2119, 2334, 2340, 2445, 2934, 3260, 3501, 3890, 4238, 4668, 4890, 5057, 5835, 5868, 6357, 7002, 7335, 7780, 8476, 9780, 10114, 10595, 11670, 12714, 14004, 14670, 15171, 17505, 19071, 20228, 21190, 23340, 25285, 25428, 29340, 30342, 31785, 35010, 38142, 42380, 45513, 50570, 60684, 63407, 63570, 70020, 75855, 76284, 91026, 95355, 101140, 126814, 127140, 151710, 182052, 190221, 190710, 227565, 253628, 303420, 317035, 380442, 381420, 455130, 570663, 634070, 760884, 824291, 910260, 951105, 1141326, 1268140, 1648582, 1902210, 2282652, 2472873, 2853315, 3297164, 3804420, 4121455, 4945746, 5706630, 7418619, 8242910, 9891492, 11413260, 12364365, 14837238, 16485820, 24728730, 29674476, 37093095, 49457460, 74186190, 148372380]

約数ペア:

[(1, 148372380), (2, 74186190), (3, 49457460), (4, 37093095), (5, 29674476), (6, 24728730), (9, 16485820), (10, 14837238), (12, 12364365), (13, 11413260), (15, 9891492), (18, 8242910), (20, 7418619), (26, 5706630), (30, 4945746), (36, 4121455), (39, 3804420), (45, 3297164), (52, 2853315), (60, 2472873), (65, 2282652), (78, 1902210), (90, 1648582), (117, 1268140), (130, 1141326), (156, 951105), (163, 910260), (180, 824291), (195, 760884), (234, 634070), (260, 570663), (326, 455130), (389, 381420), (390, 380442), (468, 317035), (489, 303420), (585, 253628), (652, 227565), (778, 190710), (780, 190221), (815, 182052), (978, 151710), (1167, 127140), (1170, 126814), (1467, 101140), (1556, 95355), (1630, 91026), (1945, 76284), (1956, 75855), (2119, 70020), (2334, 63570), (2340, 63407), (2445, 60684), (2934, 50570), (3260, 45513), (3501, 42380), (3890, 38142), (4238, 35010), (4668, 31785), (4890, 30342), (5057, 29340), (5835, 25428), (5868, 25285), (6357, 23340), (7002, 21190), (7335, 20228), (7780, 19071), (8476, 17505), (9780, 15171), (10114, 14670), (10595, 14004), (11670, 12714)]