150694720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 112

約数和(自身を含む): 404384256

約数和(自身を除く): 253689536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1381, 1705, 1760, 1984, 2480, 2728, 2762, 3410, 3520, 4960, 5456, 5524, 6820, 6905, 9920, 10912, 11048, 13640, 13810, 15191, 21824, 22096, 27280, 27620, 30382, 42811, 44192, 54560, 55240, 60764, 75955, 85622, 88384, 109120, 110480, 121528, 151910, 171244, 214055, 220960, 243056, 303820, 342488, 428110, 441920, 470921, 486112, 607640, 684976, 856220, 941842, 972224, 1215280, 1369952, 1712440, 1883684, 2354605, 2430560, 2739904, 3424880, 3767368, 4709210, 4861120, 6849760, 7534736, 9418420, 13699520, 15069472, 18836840, 30138944, 37673680, 75347360, 150694720]

約数ペア:

[(1, 150694720), (2, 75347360), (4, 37673680), (5, 30138944), (8, 18836840), (10, 15069472), (11, 13699520), (16, 9418420), (20, 7534736), (22, 6849760), (31, 4861120), (32, 4709210), (40, 3767368), (44, 3424880), (55, 2739904), (62, 2430560), (64, 2354605), (80, 1883684), (88, 1712440), (110, 1369952), (124, 1215280), (155, 972224), (160, 941842), (176, 856220), (220, 684976), (248, 607640), (310, 486112), (320, 470921), (341, 441920), (352, 428110), (440, 342488), (496, 303820), (620, 243056), (682, 220960), (704, 214055), (880, 171244), (992, 151910), (1240, 121528), (1364, 110480), (1381, 109120), (1705, 88384), (1760, 85622), (1984, 75955), (2480, 60764), (2728, 55240), (2762, 54560), (3410, 44192), (3520, 42811), (4960, 30382), (5456, 27620), (5524, 27280), (6820, 22096), (6905, 21824), (9920, 15191), (10912, 13810), (11048, 13640)]