38350980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 87132924

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, 151, 153, 166, 170, 180, 204, 249, 255, 302, 306, 332, 340, 415, 453, 498, 510, 604, 612, 747, 755, 765, 830, 906, 996, 1020, 1245, 1359, 1411, 1494, 1510, 1530, 1660, 1812, 2265, 2490, 2567, 2718, 2822, 2988, 3020, 3060, 3735, 4233, 4530, 4980, 5134, 5436, 5644, 6795, 7055, 7470, 7701, 8466, 9060, 10268, 12533, 12699, 12835, 13590, 14110, 14940, 15402, 16932, 21165, 23103, 25066, 25398, 25670, 27180, 28220, 30804, 37599, 38505, 42330, 46206, 50132, 50796, 51340, 62665, 63495, 75198, 77010, 84660, 92412, 112797, 115515, 125330, 126990, 150396, 154020, 187995, 213061, 225594, 231030, 250660, 253980, 375990, 426122, 451188, 462060, 563985, 639183, 751980, 852244, 1065305, 1127970, 1278366, 1917549, 2130610, 2255940, 2556732, 3195915, 3835098, 4261220, 6391830, 7670196, 9587745, 12783660, 19175490, 38350980]

約数ペア:

[(1, 38350980), (2, 19175490), (3, 12783660), (4, 9587745), (5, 7670196), (6, 6391830), (9, 4261220), (10, 3835098), (12, 3195915), (15, 2556732), (17, 2255940), (18, 2130610), (20, 1917549), (30, 1278366), (34, 1127970), (36, 1065305), (45, 852244), (51, 751980), (60, 639183), (68, 563985), (83, 462060), (85, 451188), (90, 426122), (102, 375990), (151, 253980), (153, 250660), (166, 231030), (170, 225594), (180, 213061), (204, 187995), (249, 154020), (255, 150396), (302, 126990), (306, 125330), (332, 115515), (340, 112797), (415, 92412), (453, 84660), (498, 77010), (510, 75198), (604, 63495), (612, 62665), (747, 51340), (755, 50796), (765, 50132), (830, 46206), (906, 42330), (996, 38505), (1020, 37599), (1245, 30804), (1359, 28220), (1411, 27180), (1494, 25670), (1510, 25398), (1530, 25066), (1660, 23103), (1812, 21165), (2265, 16932), (2490, 15402), (2567, 14940), (2718, 14110), (2822, 13590), (2988, 12835), (3020, 12699), (3060, 12533), (3735, 10268), (4233, 9060), (4530, 8466), (4980, 7701), (5134, 7470), (5436, 7055), (5644, 6795)]