154717320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1999

約数の個数: 128

約数和(自身を含む): 501292800

約数和(自身を除く): 346575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 1933, 2001, 2668, 2760, 3335, 3480, 3866, 4002, 5336, 5799, 6670, 7732, 8004, 9665, 10005, 11598, 13340, 15464, 16008, 19330, 20010, 23196, 26680, 28995, 38660, 40020, 44459, 46392, 56057, 57990, 77320, 80040, 88918, 112114, 115980, 133377, 168171, 177836, 222295, 224228, 231960, 266754, 280285, 336342, 355672, 444590, 448456, 533508, 560570, 666885, 672684, 840855, 889180, 1067016, 1121140, 1289311, 1333770, 1345368, 1681710, 1778360, 2242280, 2578622, 2667540, 3363420, 3867933, 5157244, 5335080, 6446555, 6726840, 7735866, 10314488, 12893110, 15471732, 19339665, 25786220, 30943464, 38679330, 51572440, 77358660, 154717320]

約数ペア:

[(1, 154717320), (2, 77358660), (3, 51572440), (4, 38679330), (5, 30943464), (6, 25786220), (8, 19339665), (10, 15471732), (12, 12893110), (15, 10314488), (20, 7735866), (23, 6726840), (24, 6446555), (29, 5335080), (30, 5157244), (40, 3867933), (46, 3363420), (58, 2667540), (60, 2578622), (69, 2242280), (87, 1778360), (92, 1681710), (115, 1345368), (116, 1333770), (120, 1289311), (138, 1121140), (145, 1067016), (174, 889180), (184, 840855), (230, 672684), (232, 666885), (276, 560570), (290, 533508), (345, 448456), (348, 444590), (435, 355672), (460, 336342), (552, 280285), (580, 266754), (667, 231960), (690, 224228), (696, 222295), (870, 177836), (920, 168171), (1160, 133377), (1334, 115980), (1380, 112114), (1740, 88918), (1933, 80040), (2001, 77320), (2668, 57990), (2760, 56057), (3335, 46392), (3480, 44459), (3866, 40020), (4002, 38660), (5336, 28995), (5799, 26680), (6670, 23196), (7732, 20010), (8004, 19330), (9665, 16008), (10005, 15464), (11598, 13340)]