77853072840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1\times {\mathrm{11863}}^1$

素因数の和:15111

約数の個数: 128

約数和(自身を含む): 247395720960

約数和(自身を除く): 169542648120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3217, 6434, 9651, 11863, 12868, 16085, 19302, 23726, 25736, 32170, 35589, 38604, 47452, 48255, 54689, 59315, 64340, 71178, 77208, 94904, 96510, 109378, 118630, 128680, 142356, 164067, 177945, 193020, 201671, 218756, 237260, 273445, 284712, 328134, 355890, 386040, 403342, 437512, 474520, 546890, 605013, 656268, 711780, 806684, 820335, 1008355, 1093780, 1210026, 1312536, 1423560, 1613368, 1640670, 2016710, 2187560, 2420052, 3025065, 3281340, 4033420, 4840104, 6050130, 6562680, 8066840, 12100260, 24200520, 38163271, 76326542, 114489813, 152653084, 190816355, 228979626, 305306168, 381632710, 457959252, 572449065, 648775607, 763265420, 915918504, 1144898130, 1297551214, 1526530840, 1946326821, 2289796260, 2595102428, 3243878035, 3892653642, 4579592520, 5190204856, 6487756070, 7785307284, 9731634105, 12975512140, 15570614568, 19463268210, 25951024280, 38926536420, 77853072840]

約数ペア:

[(1, 77853072840), (2, 38926536420), (3, 25951024280), (4, 19463268210), (5, 15570614568), (6, 12975512140), (8, 9731634105), (10, 7785307284), (12, 6487756070), (15, 5190204856), (17, 4579592520), (20, 3892653642), (24, 3243878035), (30, 2595102428), (34, 2289796260), (40, 1946326821), (51, 1526530840), (60, 1297551214), (68, 1144898130), (85, 915918504), (102, 763265420), (120, 648775607), (136, 572449065), (170, 457959252), (204, 381632710), (255, 305306168), (340, 228979626), (408, 190816355), (510, 152653084), (680, 114489813), (1020, 76326542), (2040, 38163271), (3217, 24200520), (6434, 12100260), (9651, 8066840), (11863, 6562680), (12868, 6050130), (16085, 4840104), (19302, 4033420), (23726, 3281340), (25736, 3025065), (32170, 2420052), (35589, 2187560), (38604, 2016710), (47452, 1640670), (48255, 1613368), (54689, 1423560), (59315, 1312536), (64340, 1210026), (71178, 1093780), (77208, 1008355), (94904, 820335), (96510, 806684), (109378, 711780), (118630, 656268), (128680, 605013), (142356, 546890), (164067, 474520), (177945, 437512), (193020, 403342), (201671, 386040), (218756, 355890), (237260, 328134), (273445, 284712)]