145998840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3077

約数の個数: 128

約数和(自身を含む): 487065600

約数和(自身を除く): 341066760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3019, 3224, 3720, 4030, 4836, 6038, 6045, 8060, 9057, 9672, 12076, 12090, 15095, 16120, 18114, 24152, 24180, 30190, 36228, 39247, 45285, 48360, 60380, 72456, 78494, 90570, 93589, 117741, 120760, 156988, 181140, 187178, 196235, 235482, 280767, 313976, 362280, 374356, 392470, 467945, 470964, 561534, 588705, 748712, 784940, 935890, 941928, 1123068, 1177410, 1216657, 1403835, 1569880, 1871780, 2246136, 2354820, 2433314, 2807670, 3649971, 3743560, 4709640, 4866628, 5615340, 6083285, 7299942, 9733256, 11230680, 12166570, 14599884, 18249855, 24333140, 29199768, 36499710, 48666280, 72999420, 145998840]

約数ペア:

[(1, 145998840), (2, 72999420), (3, 48666280), (4, 36499710), (5, 29199768), (6, 24333140), (8, 18249855), (10, 14599884), (12, 12166570), (13, 11230680), (15, 9733256), (20, 7299942), (24, 6083285), (26, 5615340), (30, 4866628), (31, 4709640), (39, 3743560), (40, 3649971), (52, 2807670), (60, 2433314), (62, 2354820), (65, 2246136), (78, 1871780), (93, 1569880), (104, 1403835), (120, 1216657), (124, 1177410), (130, 1123068), (155, 941928), (156, 935890), (186, 784940), (195, 748712), (248, 588705), (260, 561534), (310, 470964), (312, 467945), (372, 392470), (390, 374356), (403, 362280), (465, 313976), (520, 280767), (620, 235482), (744, 196235), (780, 187178), (806, 181140), (930, 156988), (1209, 120760), (1240, 117741), (1560, 93589), (1612, 90570), (1860, 78494), (2015, 72456), (2418, 60380), (3019, 48360), (3224, 45285), (3720, 39247), (4030, 36228), (4836, 30190), (6038, 24180), (6045, 24152), (8060, 18114), (9057, 16120), (9672, 15095), (12076, 12090)]