146437320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3175

約数の個数: 128

約数和(自身を含む): 485533440

約数和(自身を除く): 339096120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3121, 3128, 3910, 4692, 5865, 6242, 7820, 9363, 9384, 11730, 12484, 15605, 15640, 18726, 23460, 24968, 31210, 37452, 46815, 46920, 53057, 62420, 71783, 74904, 93630, 106114, 124840, 143566, 159171, 187260, 212228, 215349, 265285, 287132, 318342, 358915, 374520, 424456, 430698, 530570, 574264, 636684, 717830, 795855, 861396, 1061140, 1076745, 1220311, 1273368, 1435660, 1591710, 1722792, 2122280, 2153490, 2440622, 2871320, 3183420, 3660933, 4306980, 4881244, 6101555, 6366840, 7321866, 8613960, 9762488, 12203110, 14643732, 18304665, 24406220, 29287464, 36609330, 48812440, 73218660, 146437320]

約数ペア:

[(1, 146437320), (2, 73218660), (3, 48812440), (4, 36609330), (5, 29287464), (6, 24406220), (8, 18304665), (10, 14643732), (12, 12203110), (15, 9762488), (17, 8613960), (20, 7321866), (23, 6366840), (24, 6101555), (30, 4881244), (34, 4306980), (40, 3660933), (46, 3183420), (51, 2871320), (60, 2440622), (68, 2153490), (69, 2122280), (85, 1722792), (92, 1591710), (102, 1435660), (115, 1273368), (120, 1220311), (136, 1076745), (138, 1061140), (170, 861396), (184, 795855), (204, 717830), (230, 636684), (255, 574264), (276, 530570), (340, 430698), (345, 424456), (391, 374520), (408, 358915), (460, 318342), (510, 287132), (552, 265285), (680, 215349), (690, 212228), (782, 187260), (920, 159171), (1020, 143566), (1173, 124840), (1380, 106114), (1564, 93630), (1955, 74904), (2040, 71783), (2346, 62420), (2760, 53057), (3121, 46920), (3128, 46815), (3910, 37452), (4692, 31210), (5865, 24968), (6242, 23460), (7820, 18726), (9363, 15640), (9384, 15605), (11730, 12484)]