123025500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 429287040

約数和(自身を除く): 306261540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 585, 650, 675, 701, 702, 750, 780, 900, 975, 1125, 1170, 1300, 1350, 1402, 1404, 1500, 1625, 1755, 1950, 2103, 2250, 2340, 2700, 2804, 2925, 3250, 3375, 3505, 3510, 3900, 4206, 4500, 4875, 5850, 6309, 6500, 6750, 7010, 7020, 8412, 8775, 9113, 9750, 10515, 11700, 12618, 13500, 14020, 14625, 17525, 17550, 18226, 18927, 19500, 21030, 25236, 27339, 29250, 31545, 35050, 35100, 36452, 37854, 42060, 43875, 45565, 52575, 54678, 58500, 63090, 70100, 75708, 82017, 87625, 87750, 91130, 94635, 105150, 109356, 126180, 136695, 157725, 164034, 175250, 175500, 182260, 189270, 210300, 227825, 246051, 262875, 273390, 315450, 328068, 350500, 378540, 410085, 455650, 473175, 492102, 525750, 546780, 630900, 683475, 788625, 820170, 911300, 946350, 984204, 1051500, 1139125, 1230255, 1366950, 1577250, 1640340, 1892700, 2050425, 2278250, 2365875, 2460510, 2733900, 3154500, 3417375, 4100850, 4556500, 4731750, 4921020, 6151275, 6834750, 8201700, 9463500, 10252125, 12302550, 13669500, 20504250, 24605100, 30756375, 41008500, 61512750, 123025500]

約数ペア:

[(1, 123025500), (2, 61512750), (3, 41008500), (4, 30756375), (5, 24605100), (6, 20504250), (9, 13669500), (10, 12302550), (12, 10252125), (13, 9463500), (15, 8201700), (18, 6834750), (20, 6151275), (25, 4921020), (26, 4731750), (27, 4556500), (30, 4100850), (36, 3417375), (39, 3154500), (45, 2733900), (50, 2460510), (52, 2365875), (54, 2278250), (60, 2050425), (65, 1892700), (75, 1640340), (78, 1577250), (90, 1366950), (100, 1230255), (108, 1139125), (117, 1051500), (125, 984204), (130, 946350), (135, 911300), (150, 820170), (156, 788625), (180, 683475), (195, 630900), (225, 546780), (234, 525750), (250, 492102), (260, 473175), (270, 455650), (300, 410085), (325, 378540), (351, 350500), (375, 328068), (390, 315450), (450, 273390), (468, 262875), (500, 246051), (540, 227825), (585, 210300), (650, 189270), (675, 182260), (701, 175500), (702, 175250), (750, 164034), (780, 157725), (900, 136695), (975, 126180), (1125, 109356), (1170, 105150), (1300, 94635), (1350, 91130), (1402, 87750), (1404, 87625), (1500, 82017), (1625, 75708), (1755, 70100), (1950, 63090), (2103, 58500), (2250, 54678), (2340, 52575), (2700, 45565), (2804, 43875), (2925, 42060), (3250, 37854), (3375, 36452), (3505, 35100), (3510, 35050), (3900, 31545), (4206, 29250), (4500, 27339), (4875, 25236), (5850, 21030), (6309, 19500), (6500, 18927), (6750, 18226), (7010, 17550), (7020, 17525), (8412, 14625), (8775, 14020), (9113, 13500), (9750, 12618), (10515, 11700)]