309650580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 1034208000

約数和(自身を除く): 724557420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 89, 90, 102, 108, 135, 153, 170, 178, 180, 204, 255, 267, 270, 306, 340, 356, 379, 445, 459, 510, 534, 540, 612, 758, 765, 801, 890, 918, 1020, 1068, 1137, 1335, 1513, 1516, 1530, 1602, 1780, 1836, 1895, 2274, 2295, 2403, 2670, 3026, 3060, 3204, 3411, 3790, 4005, 4539, 4548, 4590, 4806, 5340, 5685, 6052, 6443, 6822, 7565, 7580, 8010, 9078, 9180, 9612, 10233, 11370, 12015, 12886, 13617, 13644, 15130, 16020, 17055, 18156, 19329, 20466, 22695, 22740, 24030, 25772, 27234, 30260, 32215, 33731, 34110, 38658, 40851, 40932, 45390, 48060, 51165, 54468, 57987, 64430, 67462, 68085, 68220, 77316, 81702, 90780, 96645, 101193, 102330, 115974, 128860, 134924, 136170, 163404, 168655, 173961, 193290, 202386, 204255, 204660, 231948, 272340, 289935, 303579, 337310, 347922, 386580, 404772, 408510, 505965, 573427, 579870, 607158, 674620, 695844, 817020, 869805, 910737, 1011930, 1146854, 1159740, 1214316, 1517895, 1720281, 1739610, 1821474, 2023860, 2293708, 2867135, 3035790, 3440562, 3479220, 3642948, 4553685, 5160843, 5734270, 6071580, 6881124, 8601405, 9107370, 10321686, 11468540, 15482529, 17202810, 18214740, 20643372, 25804215, 30965058, 34405620, 51608430, 61930116, 77412645, 103216860, 154825290, 309650580]

約数ペア:

[(1, 309650580), (2, 154825290), (3, 103216860), (4, 77412645), (5, 61930116), (6, 51608430), (9, 34405620), (10, 30965058), (12, 25804215), (15, 20643372), (17, 18214740), (18, 17202810), (20, 15482529), (27, 11468540), (30, 10321686), (34, 9107370), (36, 8601405), (45, 6881124), (51, 6071580), (54, 5734270), (60, 5160843), (68, 4553685), (85, 3642948), (89, 3479220), (90, 3440562), (102, 3035790), (108, 2867135), (135, 2293708), (153, 2023860), (170, 1821474), (178, 1739610), (180, 1720281), (204, 1517895), (255, 1214316), (267, 1159740), (270, 1146854), (306, 1011930), (340, 910737), (356, 869805), (379, 817020), (445, 695844), (459, 674620), (510, 607158), (534, 579870), (540, 573427), (612, 505965), (758, 408510), (765, 404772), (801, 386580), (890, 347922), (918, 337310), (1020, 303579), (1068, 289935), (1137, 272340), (1335, 231948), (1513, 204660), (1516, 204255), (1530, 202386), (1602, 193290), (1780, 173961), (1836, 168655), (1895, 163404), (2274, 136170), (2295, 134924), (2403, 128860), (2670, 115974), (3026, 102330), (3060, 101193), (3204, 96645), (3411, 90780), (3790, 81702), (4005, 77316), (4539, 68220), (4548, 68085), (4590, 67462), (4806, 64430), (5340, 57987), (5685, 54468), (6052, 51165), (6443, 48060), (6822, 45390), (7565, 40932), (7580, 40851), (8010, 38658), (9078, 34110), (9180, 33731), (9612, 32215), (10233, 30260), (11370, 27234), (12015, 25772), (12886, 24030), (13617, 22740), (13644, 22695), (15130, 20466), (16020, 19329), (17055, 18156)]