78255000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 277786080

約数和(自身を除く): 199531080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 47, 50, 60, 72, 74, 75, 90, 94, 100, 111, 120, 125, 141, 148, 150, 180, 185, 188, 200, 222, 225, 235, 250, 282, 296, 300, 333, 360, 370, 375, 376, 423, 444, 450, 470, 500, 555, 564, 600, 625, 666, 705, 740, 750, 846, 888, 900, 925, 940, 1000, 1110, 1125, 1128, 1175, 1250, 1332, 1410, 1480, 1500, 1665, 1692, 1739, 1800, 1850, 1875, 1880, 2115, 2220, 2250, 2350, 2500, 2664, 2775, 2820, 3000, 3330, 3384, 3478, 3525, 3700, 3750, 4230, 4440, 4500, 4625, 4700, 5000, 5217, 5550, 5625, 5640, 5875, 6660, 6956, 7050, 7400, 7500, 8325, 8460, 8695, 9000, 9250, 9400, 10434, 10575, 11100, 11250, 11750, 13320, 13875, 13912, 14100, 15000, 15651, 16650, 16920, 17390, 17625, 18500, 20868, 21150, 22200, 22500, 23125, 23500, 26085, 27750, 28200, 29375, 31302, 33300, 34780, 35250, 37000, 41625, 41736, 42300, 43475, 45000, 46250, 47000, 52170, 52875, 55500, 58750, 62604, 66600, 69375, 69560, 70500, 78255, 83250, 84600, 86950, 88125, 92500, 104340, 105750, 111000, 117500, 125208, 130425, 138750, 141000, 156510, 166500, 173900, 176250, 185000, 208125, 208680, 211500, 217375, 235000, 260850, 264375, 277500, 313020, 333000, 347800, 352500, 391275, 416250, 423000, 434750, 521700, 528750, 555000, 626040, 652125, 705000, 782550, 832500, 869500, 1043400, 1057500, 1086875, 1304250, 1565100, 1665000, 1739000, 1956375, 2115000, 2173750, 2608500, 3130200, 3260625, 3912750, 4347500, 5217000, 6521250, 7825500, 8695000, 9781875, 13042500, 15651000, 19563750, 26085000, 39127500, 78255000]

約数ペア:

[(1, 78255000), (2, 39127500), (3, 26085000), (4, 19563750), (5, 15651000), (6, 13042500), (8, 9781875), (9, 8695000), (10, 7825500), (12, 6521250), (15, 5217000), (18, 4347500), (20, 3912750), (24, 3260625), (25, 3130200), (30, 2608500), (36, 2173750), (37, 2115000), (40, 1956375), (45, 1739000), (47, 1665000), (50, 1565100), (60, 1304250), (72, 1086875), (74, 1057500), (75, 1043400), (90, 869500), (94, 832500), (100, 782550), (111, 705000), (120, 652125), (125, 626040), (141, 555000), (148, 528750), (150, 521700), (180, 434750), (185, 423000), (188, 416250), (200, 391275), (222, 352500), (225, 347800), (235, 333000), (250, 313020), (282, 277500), (296, 264375), (300, 260850), (333, 235000), (360, 217375), (370, 211500), (375, 208680), (376, 208125), (423, 185000), (444, 176250), (450, 173900), (470, 166500), (500, 156510), (555, 141000), (564, 138750), (600, 130425), (625, 125208), (666, 117500), (705, 111000), (740, 105750), (750, 104340), (846, 92500), (888, 88125), (900, 86950), (925, 84600), (940, 83250), (1000, 78255), (1110, 70500), (1125, 69560), (1128, 69375), (1175, 66600), (1250, 62604), (1332, 58750), (1410, 55500), (1480, 52875), (1500, 52170), (1665, 47000), (1692, 46250), (1739, 45000), (1800, 43475), (1850, 42300), (1875, 41736), (1880, 41625), (2115, 37000), (2220, 35250), (2250, 34780), (2350, 33300), (2500, 31302), (2664, 29375), (2775, 28200), (2820, 27750), (3000, 26085), (3330, 23500), (3384, 23125), (3478, 22500), (3525, 22200), (3700, 21150), (3750, 20868), (4230, 18500), (4440, 17625), (4500, 17390), (4625, 16920), (4700, 16650), (5000, 15651), (5217, 15000), (5550, 14100), (5625, 13912), (5640, 13875), (5875, 13320), (6660, 11750), (6956, 11250), (7050, 11100), (7400, 10575), (7500, 10434), (8325, 9400), (8460, 9250), (8695, 9000)]