170621520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 617103360

約数和(自身を除く): 446481840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 68, 71, 76, 80, 85, 93, 95, 102, 114, 120, 124, 136, 142, 152, 155, 170, 186, 190, 204, 213, 228, 240, 248, 255, 272, 284, 285, 304, 310, 323, 340, 355, 372, 380, 408, 426, 456, 465, 496, 510, 527, 568, 570, 589, 620, 646, 680, 710, 744, 760, 816, 852, 912, 930, 969, 1020, 1054, 1065, 1136, 1140, 1178, 1207, 1240, 1292, 1349, 1360, 1420, 1488, 1520, 1581, 1615, 1704, 1767, 1860, 1938, 2040, 2108, 2130, 2201, 2280, 2356, 2414, 2480, 2584, 2635, 2698, 2840, 2945, 3162, 3230, 3408, 3534, 3621, 3720, 3876, 4047, 4080, 4216, 4260, 4402, 4560, 4712, 4828, 4845, 5168, 5270, 5396, 5680, 5890, 6035, 6324, 6460, 6603, 6745, 7068, 7242, 7440, 7752, 7905, 8094, 8432, 8520, 8804, 8835, 9424, 9656, 9690, 10013, 10540, 10792, 11005, 11780, 12070, 12648, 12920, 13206, 13490, 14136, 14484, 15504, 15810, 16188, 17040, 17608, 17670, 18105, 19312, 19380, 20026, 20235, 21080, 21584, 22010, 22933, 23560, 24140, 25296, 25840, 26412, 26980, 28272, 28968, 30039, 31620, 32376, 33015, 35216, 35340, 36210, 37417, 38760, 40052, 40470, 41819, 42160, 44020, 45866, 47120, 48280, 50065, 52824, 53960, 57936, 60078, 63240, 64752, 66030, 68799, 70680, 72420, 74834, 77520, 80104, 80940, 83638, 88040, 91732, 96560, 100130, 105648, 107920, 112251, 114665, 120156, 125457, 126480, 132060, 137598, 141360, 144840, 149668, 150195, 160208, 161880, 167276, 176080, 183464, 187085, 200260, 209095, 224502, 229330, 240312, 250914, 264120, 275196, 289680, 299336, 300390, 323760, 334552, 343995, 366928, 374170, 400520, 418190, 449004, 458660, 480624, 501828, 528240, 550392, 561255, 598672, 600780, 627285, 669104, 687990, 710923, 748340, 801040, 836380, 898008, 917320, 1003656, 1100784, 1122510, 1201560, 1254570, 1375980, 1421846, 1496680, 1672760, 1796016, 1834640, 2007312, 2132769, 2245020, 2403120, 2509140, 2751960, 2843692, 2993360, 3345520, 3554615, 4265538, 4490040, 5018280, 5503920, 5687384, 7109230, 8531076, 8980080, 10036560, 10663845, 11374768, 14218460, 17062152, 21327690, 28436920, 34124304, 42655380, 56873840, 85310760, 170621520]

約数ペア:

[(1, 170621520), (2, 85310760), (3, 56873840), (4, 42655380), (5, 34124304), (6, 28436920), (8, 21327690), (10, 17062152), (12, 14218460), (15, 11374768), (16, 10663845), (17, 10036560), (19, 8980080), (20, 8531076), (24, 7109230), (30, 5687384), (31, 5503920), (34, 5018280), (38, 4490040), (40, 4265538), (48, 3554615), (51, 3345520), (57, 2993360), (60, 2843692), (62, 2751960), (68, 2509140), (71, 2403120), (76, 2245020), (80, 2132769), (85, 2007312), (93, 1834640), (95, 1796016), (102, 1672760), (114, 1496680), (120, 1421846), (124, 1375980), (136, 1254570), (142, 1201560), (152, 1122510), (155, 1100784), (170, 1003656), (186, 917320), (190, 898008), (204, 836380), (213, 801040), (228, 748340), (240, 710923), (248, 687990), (255, 669104), (272, 627285), (284, 600780), (285, 598672), (304, 561255), (310, 550392), (323, 528240), (340, 501828), (355, 480624), (372, 458660), (380, 449004), (408, 418190), (426, 400520), (456, 374170), (465, 366928), (496, 343995), (510, 334552), (527, 323760), (568, 300390), (570, 299336), (589, 289680), (620, 275196), (646, 264120), (680, 250914), (710, 240312), (744, 229330), (760, 224502), (816, 209095), (852, 200260), (912, 187085), (930, 183464), (969, 176080), (1020, 167276), (1054, 161880), (1065, 160208), (1136, 150195), (1140, 149668), (1178, 144840), (1207, 141360), (1240, 137598), (1292, 132060), (1349, 126480), (1360, 125457), (1420, 120156), (1488, 114665), (1520, 112251), (1581, 107920), (1615, 105648), (1704, 100130), (1767, 96560), (1860, 91732), (1938, 88040), (2040, 83638), (2108, 80940), (2130, 80104), (2201, 77520), (2280, 74834), (2356, 72420), (2414, 70680), (2480, 68799), (2584, 66030), (2635, 64752), (2698, 63240), (2840, 60078), (2945, 57936), (3162, 53960), (3230, 52824), (3408, 50065), (3534, 48280), (3621, 47120), (3720, 45866), (3876, 44020), (4047, 42160), (4080, 41819), (4216, 40470), (4260, 40052), (4402, 38760), (4560, 37417), (4712, 36210), (4828, 35340), (4845, 35216), (5168, 33015), (5270, 32376), (5396, 31620), (5680, 30039), (5890, 28968), (6035, 28272), (6324, 26980), (6460, 26412), (6603, 25840), (6745, 25296), (7068, 24140), (7242, 23560), (7440, 22933), (7752, 22010), (7905, 21584), (8094, 21080), (8432, 20235), (8520, 20026), (8804, 19380), (8835, 19312), (9424, 18105), (9656, 17670), (9690, 17608), (10013, 17040), (10540, 16188), (10792, 15810), (11005, 15504), (11780, 14484), (12070, 14136), (12648, 13490), (12920, 13206)]