142990740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 465611328

約数和(自身を除く): 322620588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 415, 498, 510, 563, 612, 747, 765, 830, 996, 1020, 1126, 1245, 1411, 1494, 1530, 1660, 1689, 2252, 2490, 2815, 2822, 2988, 3060, 3378, 3735, 4233, 4980, 5067, 5630, 5644, 6756, 7055, 7470, 8445, 8466, 9571, 10134, 11260, 12699, 14110, 14940, 16890, 16932, 19142, 20268, 21165, 25335, 25398, 28220, 28713, 33780, 38284, 42330, 46729, 47855, 50670, 50796, 57426, 63495, 84660, 86139, 93458, 95710, 101340, 114852, 126990, 140187, 143565, 172278, 186916, 191420, 233645, 253980, 280374, 287130, 344556, 420561, 430695, 467290, 560748, 574260, 700935, 794393, 841122, 861390, 934580, 1401870, 1588786, 1682244, 1722780, 2102805, 2383179, 2803740, 3177572, 3971965, 4205610, 4766358, 7149537, 7943930, 8411220, 9532716, 11915895, 14299074, 15887860, 23831790, 28598148, 35747685, 47663580, 71495370, 142990740]

約数ペア:

[(1, 142990740), (2, 71495370), (3, 47663580), (4, 35747685), (5, 28598148), (6, 23831790), (9, 15887860), (10, 14299074), (12, 11915895), (15, 9532716), (17, 8411220), (18, 7943930), (20, 7149537), (30, 4766358), (34, 4205610), (36, 3971965), (45, 3177572), (51, 2803740), (60, 2383179), (68, 2102805), (83, 1722780), (85, 1682244), (90, 1588786), (102, 1401870), (153, 934580), (166, 861390), (170, 841122), (180, 794393), (204, 700935), (249, 574260), (255, 560748), (306, 467290), (332, 430695), (340, 420561), (415, 344556), (498, 287130), (510, 280374), (563, 253980), (612, 233645), (747, 191420), (765, 186916), (830, 172278), (996, 143565), (1020, 140187), (1126, 126990), (1245, 114852), (1411, 101340), (1494, 95710), (1530, 93458), (1660, 86139), (1689, 84660), (2252, 63495), (2490, 57426), (2815, 50796), (2822, 50670), (2988, 47855), (3060, 46729), (3378, 42330), (3735, 38284), (4233, 33780), (4980, 28713), (5067, 28220), (5630, 25398), (5644, 25335), (6756, 21165), (7055, 20268), (7470, 19142), (8445, 16932), (8466, 16890), (9571, 14940), (10134, 14110), (11260, 12699)]