378355860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 1201514496

約数和(自身を除く): 823158636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 243, 254, 270, 324, 381, 405, 486, 508, 540, 613, 635, 762, 810, 972, 1143, 1215, 1226, 1270, 1524, 1620, 1839, 1905, 2286, 2430, 2452, 2540, 3065, 3429, 3678, 3810, 4572, 4860, 5517, 5715, 6130, 6858, 7356, 7620, 9195, 10287, 11034, 11430, 12260, 13716, 16551, 17145, 18390, 20574, 22068, 22860, 27585, 30861, 33102, 34290, 36780, 41148, 49653, 51435, 55170, 61722, 66204, 68580, 77851, 82755, 99306, 102870, 110340, 123444, 148959, 154305, 155702, 165510, 198612, 205740, 233553, 248265, 297918, 308610, 311404, 331020, 389255, 467106, 496530, 595836, 617220, 700659, 744795, 778510, 934212, 993060, 1167765, 1401318, 1489590, 1557020, 2101977, 2335530, 2802636, 2979180, 3503295, 4203954, 4671060, 6305931, 7006590, 8407908, 10509885, 12611862, 14013180, 18917793, 21019770, 25223724, 31529655, 37835586, 42039540, 63059310, 75671172, 94588965, 126118620, 189177930, 378355860]

約数ペア:

[(1, 378355860), (2, 189177930), (3, 126118620), (4, 94588965), (5, 75671172), (6, 63059310), (9, 42039540), (10, 37835586), (12, 31529655), (15, 25223724), (18, 21019770), (20, 18917793), (27, 14013180), (30, 12611862), (36, 10509885), (45, 8407908), (54, 7006590), (60, 6305931), (81, 4671060), (90, 4203954), (108, 3503295), (127, 2979180), (135, 2802636), (162, 2335530), (180, 2101977), (243, 1557020), (254, 1489590), (270, 1401318), (324, 1167765), (381, 993060), (405, 934212), (486, 778510), (508, 744795), (540, 700659), (613, 617220), (635, 595836), (762, 496530), (810, 467106), (972, 389255), (1143, 331020), (1215, 311404), (1226, 308610), (1270, 297918), (1524, 248265), (1620, 233553), (1839, 205740), (1905, 198612), (2286, 165510), (2430, 155702), (2452, 154305), (2540, 148959), (3065, 123444), (3429, 110340), (3678, 102870), (3810, 99306), (4572, 82755), (4860, 77851), (5517, 68580), (5715, 66204), (6130, 61722), (6858, 55170), (7356, 51435), (7620, 49653), (9195, 41148), (10287, 36780), (11034, 34290), (11430, 33102), (12260, 30861), (13716, 27585), (16551, 22860), (17145, 22068), (18390, 20574)]