85310760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 213287640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 71, 76, 85, 93, 95, 102, 114, 120, 124, 136, 142, 152, 155, 170, 186, 190, 204, 213, 228, 248, 255, 284, 285, 310, 323, 340, 355, 372, 380, 408, 426, 456, 465, 510, 527, 568, 570, 589, 620, 646, 680, 710, 744, 760, 852, 930, 969, 1020, 1054, 1065, 1140, 1178, 1207, 1240, 1292, 1349, 1420, 1581, 1615, 1704, 1767, 1860, 1938, 2040, 2108, 2130, 2201, 2280, 2356, 2414, 2584, 2635, 2698, 2840, 2945, 3162, 3230, 3534, 3621, 3720, 3876, 4047, 4216, 4260, 4402, 4712, 4828, 4845, 5270, 5396, 5890, 6035, 6324, 6460, 6603, 6745, 7068, 7242, 7752, 7905, 8094, 8520, 8804, 8835, 9656, 9690, 10013, 10540, 10792, 11005, 11780, 12070, 12648, 12920, 13206, 13490, 14136, 14484, 15810, 16188, 17608, 17670, 18105, 19380, 20026, 20235, 21080, 22010, 22933, 23560, 24140, 26412, 26980, 28968, 30039, 31620, 32376, 33015, 35340, 36210, 37417, 38760, 40052, 40470, 41819, 44020, 45866, 48280, 50065, 52824, 53960, 60078, 63240, 66030, 68799, 70680, 72420, 74834, 80104, 80940, 83638, 88040, 91732, 100130, 112251, 114665, 120156, 125457, 132060, 137598, 144840, 149668, 150195, 161880, 167276, 183464, 187085, 200260, 209095, 224502, 229330, 240312, 250914, 264120, 275196, 299336, 300390, 334552, 343995, 374170, 400520, 418190, 449004, 458660, 501828, 550392, 561255, 600780, 627285, 687990, 710923, 748340, 836380, 898008, 917320, 1003656, 1122510, 1201560, 1254570, 1375980, 1421846, 1496680, 1672760, 2132769, 2245020, 2509140, 2751960, 2843692, 3554615, 4265538, 4490040, 5018280, 5687384, 7109230, 8531076, 10663845, 14218460, 17062152, 21327690, 28436920, 42655380, 85310760]

約数ペア:

[(1, 85310760), (2, 42655380), (3, 28436920), (4, 21327690), (5, 17062152), (6, 14218460), (8, 10663845), (10, 8531076), (12, 7109230), (15, 5687384), (17, 5018280), (19, 4490040), (20, 4265538), (24, 3554615), (30, 2843692), (31, 2751960), (34, 2509140), (38, 2245020), (40, 2132769), (51, 1672760), (57, 1496680), (60, 1421846), (62, 1375980), (68, 1254570), (71, 1201560), (76, 1122510), (85, 1003656), (93, 917320), (95, 898008), (102, 836380), (114, 748340), (120, 710923), (124, 687990), (136, 627285), (142, 600780), (152, 561255), (155, 550392), (170, 501828), (186, 458660), (190, 449004), (204, 418190), (213, 400520), (228, 374170), (248, 343995), (255, 334552), (284, 300390), (285, 299336), (310, 275196), (323, 264120), (340, 250914), (355, 240312), (372, 229330), (380, 224502), (408, 209095), (426, 200260), (456, 187085), (465, 183464), (510, 167276), (527, 161880), (568, 150195), (570, 149668), (589, 144840), (620, 137598), (646, 132060), (680, 125457), (710, 120156), (744, 114665), (760, 112251), (852, 100130), (930, 91732), (969, 88040), (1020, 83638), (1054, 80940), (1065, 80104), (1140, 74834), (1178, 72420), (1207, 70680), (1240, 68799), (1292, 66030), (1349, 63240), (1420, 60078), (1581, 53960), (1615, 52824), (1704, 50065), (1767, 48280), (1860, 45866), (1938, 44020), (2040, 41819), (2108, 40470), (2130, 40052), (2201, 38760), (2280, 37417), (2356, 36210), (2414, 35340), (2584, 33015), (2635, 32376), (2698, 31620), (2840, 30039), (2945, 28968), (3162, 26980), (3230, 26412), (3534, 24140), (3621, 23560), (3720, 22933), (3876, 22010), (4047, 21080), (4216, 20235), (4260, 20026), (4402, 19380), (4712, 18105), (4828, 17670), (4845, 17608), (5270, 16188), (5396, 15810), (5890, 14484), (6035, 14136), (6324, 13490), (6460, 13206), (6603, 12920), (6745, 12648), (7068, 12070), (7242, 11780), (7752, 11005), (7905, 10792), (8094, 10540), (8520, 10013), (8804, 9690), (8835, 9656)]