304124880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 997936128

約数和(自身を除く): 693811248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 997, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 1994, 2460, 2480, 2542, 2991, 3280, 3720, 3813, 3988, 4920, 4985, 5084, 5982, 6355, 7440, 7626, 7976, 9840, 9970, 10168, 11964, 12710, 14955, 15252, 15952, 19065, 19940, 20336, 23928, 25420, 29910, 30504, 30907, 38130, 39880, 40877, 47856, 50840, 59820, 61008, 61814, 76260, 79760, 81754, 92721, 101680, 119640, 122631, 123628, 152520, 154535, 163508, 185442, 204385, 239280, 245262, 247256, 305040, 309070, 327016, 370884, 408770, 463605, 490524, 494512, 613155, 618140, 654032, 741768, 817540, 927210, 981048, 1226310, 1236280, 1267187, 1483536, 1635080, 1854420, 1962096, 2452620, 2472560, 2534374, 3270160, 3708840, 3801561, 4905240, 5068748, 6335935, 7417680, 7603122, 9810480, 10137496, 12671870, 15206244, 19007805, 20274992, 25343740, 30412488, 38015610, 50687480, 60824976, 76031220, 101374960, 152062440, 304124880]

約数ペア:

[(1, 304124880), (2, 152062440), (3, 101374960), (4, 76031220), (5, 60824976), (6, 50687480), (8, 38015610), (10, 30412488), (12, 25343740), (15, 20274992), (16, 19007805), (20, 15206244), (24, 12671870), (30, 10137496), (31, 9810480), (40, 7603122), (41, 7417680), (48, 6335935), (60, 5068748), (62, 4905240), (80, 3801561), (82, 3708840), (93, 3270160), (120, 2534374), (123, 2472560), (124, 2452620), (155, 1962096), (164, 1854420), (186, 1635080), (205, 1483536), (240, 1267187), (246, 1236280), (248, 1226310), (310, 981048), (328, 927210), (372, 817540), (410, 741768), (465, 654032), (492, 618140), (496, 613155), (615, 494512), (620, 490524), (656, 463605), (744, 408770), (820, 370884), (930, 327016), (984, 309070), (997, 305040), (1230, 247256), (1240, 245262), (1271, 239280), (1488, 204385), (1640, 185442), (1860, 163508), (1968, 154535), (1994, 152520), (2460, 123628), (2480, 122631), (2542, 119640), (2991, 101680), (3280, 92721), (3720, 81754), (3813, 79760), (3988, 76260), (4920, 61814), (4985, 61008), (5084, 59820), (5982, 50840), (6355, 47856), (7440, 40877), (7626, 39880), (7976, 38130), (9840, 30907), (9970, 30504), (10168, 29910), (11964, 25420), (12710, 23928), (14955, 20336), (15252, 19940), (15952, 19065)]