67618440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 165108600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 83, 90, 93, 120, 124, 146, 155, 166, 180, 186, 219, 248, 249, 279, 292, 310, 332, 360, 365, 372, 415, 438, 465, 498, 558, 584, 620, 657, 664, 730, 744, 747, 830, 876, 930, 996, 1095, 1116, 1240, 1245, 1314, 1395, 1460, 1494, 1660, 1752, 1860, 1992, 2190, 2232, 2263, 2490, 2573, 2628, 2790, 2920, 2988, 3285, 3320, 3720, 3735, 4380, 4526, 4980, 5146, 5256, 5580, 5976, 6059, 6570, 6789, 7470, 7719, 8760, 9052, 9960, 10292, 11160, 11315, 12118, 12865, 13140, 13578, 14940, 15438, 18104, 18177, 20367, 20584, 22630, 23157, 24236, 25730, 26280, 27156, 29880, 30295, 30876, 33945, 36354, 38595, 40734, 45260, 46314, 48472, 51460, 54312, 54531, 60590, 61752, 67890, 72708, 77190, 81468, 90520, 90885, 92628, 101835, 102920, 109062, 115785, 121180, 135780, 145416, 154380, 162936, 181770, 185256, 187829, 203670, 218124, 231570, 242360, 271560, 272655, 308760, 363540, 375658, 407340, 436248, 463140, 545310, 563487, 727080, 751316, 814680, 926280, 939145, 1090620, 1126974, 1502632, 1690461, 1878290, 2181240, 2253948, 2817435, 3380922, 3756580, 4507896, 5634870, 6761844, 7513160, 8452305, 11269740, 13523688, 16904610, 22539480, 33809220, 67618440]

約数ペア:

[(1, 67618440), (2, 33809220), (3, 22539480), (4, 16904610), (5, 13523688), (6, 11269740), (8, 8452305), (9, 7513160), (10, 6761844), (12, 5634870), (15, 4507896), (18, 3756580), (20, 3380922), (24, 2817435), (30, 2253948), (31, 2181240), (36, 1878290), (40, 1690461), (45, 1502632), (60, 1126974), (62, 1090620), (72, 939145), (73, 926280), (83, 814680), (90, 751316), (93, 727080), (120, 563487), (124, 545310), (146, 463140), (155, 436248), (166, 407340), (180, 375658), (186, 363540), (219, 308760), (248, 272655), (249, 271560), (279, 242360), (292, 231570), (310, 218124), (332, 203670), (360, 187829), (365, 185256), (372, 181770), (415, 162936), (438, 154380), (465, 145416), (498, 135780), (558, 121180), (584, 115785), (620, 109062), (657, 102920), (664, 101835), (730, 92628), (744, 90885), (747, 90520), (830, 81468), (876, 77190), (930, 72708), (996, 67890), (1095, 61752), (1116, 60590), (1240, 54531), (1245, 54312), (1314, 51460), (1395, 48472), (1460, 46314), (1494, 45260), (1660, 40734), (1752, 38595), (1860, 36354), (1992, 33945), (2190, 30876), (2232, 30295), (2263, 29880), (2490, 27156), (2573, 26280), (2628, 25730), (2790, 24236), (2920, 23157), (2988, 22630), (3285, 20584), (3320, 20367), (3720, 18177), (3735, 18104), (4380, 15438), (4526, 14940), (4980, 13578), (5146, 13140), (5256, 12865), (5580, 12118), (5976, 11315), (6059, 11160), (6570, 10292), (6789, 9960), (7470, 9052), (7719, 8760)]