379923660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 1212067584

約数和(自身を除く): 832143924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 163, 180, 207, 230, 276, 326, 345, 414, 460, 489, 563, 652, 690, 815, 828, 978, 1035, 1126, 1380, 1467, 1630, 1689, 1956, 2070, 2252, 2445, 2815, 2934, 3260, 3378, 3749, 4140, 4890, 5067, 5630, 5868, 6756, 7335, 7498, 8445, 9780, 10134, 11247, 11260, 12949, 14670, 14996, 16890, 18745, 20268, 22494, 25335, 25898, 29340, 33741, 33780, 37490, 38847, 44988, 50670, 51796, 56235, 64745, 67482, 74980, 77694, 91769, 101340, 112470, 116541, 129490, 134964, 155388, 168705, 183538, 194235, 224940, 233082, 258980, 275307, 337410, 367076, 388470, 458845, 466164, 550614, 582705, 674820, 776940, 825921, 917690, 1101228, 1165410, 1376535, 1651842, 1835380, 2110687, 2330820, 2753070, 3303684, 4129605, 4221374, 5506140, 6332061, 8259210, 8442748, 10553435, 12664122, 16518420, 18996183, 21106870, 25328244, 31660305, 37992366, 42213740, 63320610, 75984732, 94980915, 126641220, 189961830, 379923660]

約数ペア:

[(1, 379923660), (2, 189961830), (3, 126641220), (4, 94980915), (5, 75984732), (6, 63320610), (9, 42213740), (10, 37992366), (12, 31660305), (15, 25328244), (18, 21106870), (20, 18996183), (23, 16518420), (30, 12664122), (36, 10553435), (45, 8442748), (46, 8259210), (60, 6332061), (69, 5506140), (90, 4221374), (92, 4129605), (115, 3303684), (138, 2753070), (163, 2330820), (180, 2110687), (207, 1835380), (230, 1651842), (276, 1376535), (326, 1165410), (345, 1101228), (414, 917690), (460, 825921), (489, 776940), (563, 674820), (652, 582705), (690, 550614), (815, 466164), (828, 458845), (978, 388470), (1035, 367076), (1126, 337410), (1380, 275307), (1467, 258980), (1630, 233082), (1689, 224940), (1956, 194235), (2070, 183538), (2252, 168705), (2445, 155388), (2815, 134964), (2934, 129490), (3260, 116541), (3378, 112470), (3749, 101340), (4140, 91769), (4890, 77694), (5067, 74980), (5630, 67482), (5868, 64745), (6756, 56235), (7335, 51796), (7498, 50670), (8445, 44988), (9780, 38847), (10134, 37490), (11247, 33780), (11260, 33741), (12949, 29340), (14670, 25898), (14996, 25335), (16890, 22494), (18745, 20268)]