38858940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 131054616

約数和(自身を除く): 92195676

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, 81, 83, 85, 90, 102, 108, 135, 153, 162, 166, 170, 180, 204, 249, 255, 270, 289, 306, 324, 332, 340, 405, 415, 459, 498, 510, 540, 578, 612, 747, 765, 810, 830, 867, 918, 996, 1020, 1156, 1245, 1377, 1411, 1445, 1494, 1530, 1620, 1660, 1734, 1836, 2241, 2295, 2490, 2601, 2754, 2822, 2890, 2988, 3060, 3468, 3735, 4233, 4335, 4482, 4590, 4980, 5202, 5508, 5644, 5780, 6723, 6885, 7055, 7470, 7803, 8466, 8670, 8964, 9180, 10404, 11205, 12699, 13005, 13446, 13770, 14110, 14940, 15606, 16932, 17340, 21165, 22410, 23409, 23987, 25398, 26010, 26892, 27540, 28220, 31212, 33615, 38097, 39015, 42330, 44820, 46818, 47974, 50796, 52020, 63495, 67230, 71961, 76194, 78030, 84660, 93636, 95948, 114291, 117045, 119935, 126990, 134460, 143922, 152388, 156060, 190485, 215883, 228582, 234090, 239870, 253980, 287844, 359805, 380970, 431766, 457164, 468180, 479740, 571455, 647649, 719610, 761940, 863532, 1079415, 1142910, 1295298, 1439220, 1942947, 2158830, 2285820, 2590596, 3238245, 3885894, 4317660, 6476490, 7771788, 9714735, 12952980, 19429470, 38858940]

約数ペア:

[(1, 38858940), (2, 19429470), (3, 12952980), (4, 9714735), (5, 7771788), (6, 6476490), (9, 4317660), (10, 3885894), (12, 3238245), (15, 2590596), (17, 2285820), (18, 2158830), (20, 1942947), (27, 1439220), (30, 1295298), (34, 1142910), (36, 1079415), (45, 863532), (51, 761940), (54, 719610), (60, 647649), (68, 571455), (81, 479740), (83, 468180), (85, 457164), (90, 431766), (102, 380970), (108, 359805), (135, 287844), (153, 253980), (162, 239870), (166, 234090), (170, 228582), (180, 215883), (204, 190485), (249, 156060), (255, 152388), (270, 143922), (289, 134460), (306, 126990), (324, 119935), (332, 117045), (340, 114291), (405, 95948), (415, 93636), (459, 84660), (498, 78030), (510, 76194), (540, 71961), (578, 67230), (612, 63495), (747, 52020), (765, 50796), (810, 47974), (830, 46818), (867, 44820), (918, 42330), (996, 39015), (1020, 38097), (1156, 33615), (1245, 31212), (1377, 28220), (1411, 27540), (1445, 26892), (1494, 26010), (1530, 25398), (1620, 23987), (1660, 23409), (1734, 22410), (1836, 21165), (2241, 17340), (2295, 16932), (2490, 15606), (2601, 14940), (2754, 14110), (2822, 13770), (2890, 13446), (2988, 13005), (3060, 12699), (3468, 11205), (3735, 10404), (4233, 9180), (4335, 8964), (4482, 8670), (4590, 8466), (4980, 7803), (5202, 7470), (5508, 7055), (5644, 6885), (5780, 6723)]