171293880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 546808320

約数和(自身を除く): 375514440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1171, 1219, 1272, 1380, 1590, 2120, 2342, 2438, 2760, 3180, 3513, 3657, 4684, 4876, 5855, 6095, 6360, 7026, 7314, 9368, 9752, 11710, 12190, 14052, 14628, 17565, 18285, 23420, 24380, 26933, 28104, 29256, 35130, 36570, 46840, 48760, 53866, 62063, 70260, 73140, 80799, 107732, 124126, 134665, 140520, 146280, 161598, 186189, 215464, 248252, 269330, 310315, 323196, 372378, 403995, 496504, 538660, 620630, 646392, 744756, 807990, 930945, 1077320, 1241260, 1427449, 1489512, 1615980, 1861890, 2482520, 2854898, 3231960, 3723780, 4282347, 5709796, 7137245, 7447560, 8564694, 11419592, 14274490, 17129388, 21411735, 28548980, 34258776, 42823470, 57097960, 85646940, 171293880]

約数ペア:

[(1, 171293880), (2, 85646940), (3, 57097960), (4, 42823470), (5, 34258776), (6, 28548980), (8, 21411735), (10, 17129388), (12, 14274490), (15, 11419592), (20, 8564694), (23, 7447560), (24, 7137245), (30, 5709796), (40, 4282347), (46, 3723780), (53, 3231960), (60, 2854898), (69, 2482520), (92, 1861890), (106, 1615980), (115, 1489512), (120, 1427449), (138, 1241260), (159, 1077320), (184, 930945), (212, 807990), (230, 744756), (265, 646392), (276, 620630), (318, 538660), (345, 496504), (424, 403995), (460, 372378), (530, 323196), (552, 310315), (636, 269330), (690, 248252), (795, 215464), (920, 186189), (1060, 161598), (1171, 146280), (1219, 140520), (1272, 134665), (1380, 124126), (1590, 107732), (2120, 80799), (2342, 73140), (2438, 70260), (2760, 62063), (3180, 53866), (3513, 48760), (3657, 46840), (4684, 36570), (4876, 35130), (5855, 29256), (6095, 28104), (6360, 26933), (7026, 24380), (7314, 23420), (9368, 18285), (9752, 17565), (11710, 14628), (12190, 14052)]