80319840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8844

約数の個数: 96

約数和(自身を含む): 266353920

約数和(自身を除く): 186034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8807, 9120, 17614, 26421, 35228, 44035, 52842, 70456, 88070, 105684, 132105, 140912, 167333, 176140, 211368, 264210, 281824, 334666, 352280, 422736, 501999, 528420, 669332, 704560, 836665, 845472, 1003998, 1056840, 1338664, 1409120, 1673330, 2007996, 2113680, 2509995, 2677328, 3346660, 4015992, 4227360, 5019990, 5354656, 6693320, 8031984, 10039980, 13386640, 16063968, 20079960, 26773280, 40159920, 80319840]

約数ペア:

[(1, 80319840), (2, 40159920), (3, 26773280), (4, 20079960), (5, 16063968), (6, 13386640), (8, 10039980), (10, 8031984), (12, 6693320), (15, 5354656), (16, 5019990), (19, 4227360), (20, 4015992), (24, 3346660), (30, 2677328), (32, 2509995), (38, 2113680), (40, 2007996), (48, 1673330), (57, 1409120), (60, 1338664), (76, 1056840), (80, 1003998), (95, 845472), (96, 836665), (114, 704560), (120, 669332), (152, 528420), (160, 501999), (190, 422736), (228, 352280), (240, 334666), (285, 281824), (304, 264210), (380, 211368), (456, 176140), (480, 167333), (570, 140912), (608, 132105), (760, 105684), (912, 88070), (1140, 70456), (1520, 52842), (1824, 44035), (2280, 35228), (3040, 26421), (4560, 17614), (8807, 9120)]