389164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 160

約数和(自身を含む): 1311344640

約数和(自身を除く): 922180560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2753, 2945, 3534, 3720, 4560, 4712, 5506, 5890, 7068, 7440, 8259, 8835, 9424, 11012, 11780, 13765, 14136, 16518, 17670, 22024, 23560, 27530, 28272, 33036, 35340, 41295, 44048, 47120, 52307, 55060, 66072, 70680, 82590, 85343, 104614, 110120, 132144, 141360, 156921, 165180, 170686, 209228, 220240, 256029, 261535, 313842, 330360, 341372, 418456, 426715, 512058, 523070, 627684, 660720, 682744, 784605, 836912, 853430, 1024116, 1046140, 1255368, 1280145, 1365488, 1569210, 1621517, 1706860, 2048232, 2092280, 2510736, 2560290, 3138420, 3243034, 3413720, 4096464, 4184560, 4864551, 5120580, 6276840, 6486068, 6827440, 8107585, 9729102, 10241160, 12553680, 12972136, 16215170, 19458204, 20482320, 24322755, 25944272, 32430340, 38916408, 48645510, 64860680, 77832816, 97291020, 129721360, 194582040, 389164080]

約数ペア:

[(1, 389164080), (2, 194582040), (3, 129721360), (4, 97291020), (5, 77832816), (6, 64860680), (8, 48645510), (10, 38916408), (12, 32430340), (15, 25944272), (16, 24322755), (19, 20482320), (20, 19458204), (24, 16215170), (30, 12972136), (31, 12553680), (38, 10241160), (40, 9729102), (48, 8107585), (57, 6827440), (60, 6486068), (62, 6276840), (76, 5120580), (80, 4864551), (93, 4184560), (95, 4096464), (114, 3413720), (120, 3243034), (124, 3138420), (152, 2560290), (155, 2510736), (186, 2092280), (190, 2048232), (228, 1706860), (240, 1621517), (248, 1569210), (285, 1365488), (304, 1280145), (310, 1255368), (372, 1046140), (380, 1024116), (456, 853430), (465, 836912), (496, 784605), (570, 682744), (589, 660720), (620, 627684), (744, 523070), (760, 512058), (912, 426715), (930, 418456), (1140, 341372), (1178, 330360), (1240, 313842), (1488, 261535), (1520, 256029), (1767, 220240), (1860, 209228), (2280, 170686), (2356, 165180), (2480, 156921), (2753, 141360), (2945, 132144), (3534, 110120), (3720, 104614), (4560, 85343), (4712, 82590), (5506, 70680), (5890, 66072), (7068, 55060), (7440, 52307), (8259, 47120), (8835, 44048), (9424, 41295), (11012, 35340), (11780, 33036), (13765, 28272), (14136, 27530), (16518, 23560), (17670, 22024)]