191739960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 702535680

約数和(自身を除く): 510795720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 81, 83, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 162, 166, 180, 184, 186, 207, 216, 230, 248, 249, 270, 276, 279, 310, 324, 332, 345, 360, 372, 405, 414, 415, 460, 465, 498, 540, 552, 558, 620, 621, 648, 664, 690, 713, 744, 747, 810, 828, 830, 837, 920, 930, 996, 1035, 1080, 1116, 1240, 1242, 1245, 1380, 1395, 1426, 1494, 1620, 1656, 1660, 1674, 1860, 1863, 1909, 1992, 2070, 2139, 2232, 2241, 2484, 2490, 2511, 2573, 2760, 2790, 2852, 2988, 3105, 3240, 3320, 3348, 3565, 3720, 3726, 3735, 3818, 4140, 4185, 4278, 4482, 4968, 4980, 5022, 5146, 5580, 5704, 5727, 5976, 6210, 6417, 6696, 6723, 7130, 7452, 7470, 7636, 7719, 8280, 8370, 8556, 8964, 9315, 9545, 9960, 10044, 10292, 10695, 11160, 11205, 11454, 12420, 12555, 12834, 12865, 13446, 14260, 14904, 14940, 15272, 15438, 16740, 17112, 17181, 17928, 18630, 19090, 19251, 20088, 20584, 21390, 22410, 22908, 23157, 24840, 25110, 25668, 25730, 26892, 28520, 28635, 29880, 30876, 32085, 33480, 33615, 34362, 37260, 38180, 38502, 38595, 42780, 44820, 45816, 46314, 50220, 51336, 51460, 51543, 53784, 57270, 57753, 59179, 61752, 64170, 67230, 68724, 69471, 74520, 76360, 77004, 77190, 85560, 85905, 89640, 92628, 96255, 100440, 102920, 103086, 114540, 115506, 115785, 118358, 128340, 134460, 137448, 138942, 154008, 154380, 154629, 171810, 177537, 185256, 192510, 206172, 208413, 229080, 231012, 231570, 236716, 256680, 257715, 268920, 277884, 288765, 295895, 308760, 309258, 343620, 347355, 355074, 385020, 412344, 416826, 462024, 463140, 473432, 515430, 532611, 555768, 577530, 591790, 618516, 687240, 694710, 710148, 770040, 773145, 833652, 887685, 926280, 1030860, 1042065, 1065222, 1155060, 1183580, 1237032, 1389420, 1420296, 1546290, 1597833, 1667304, 1775370, 2061720, 2084130, 2130444, 2310120, 2367160, 2663055, 2778840, 3092580, 3195666, 3550740, 4168260, 4260888, 4793499, 5326110, 6185160, 6391332, 7101480, 7989165, 8336520, 9586998, 10652220, 12782664, 15978330, 19173996, 21304440, 23967495, 31956660, 38347992, 47934990, 63913320, 95869980, 191739960]

約数ペア:

[(1, 191739960), (2, 95869980), (3, 63913320), (4, 47934990), (5, 38347992), (6, 31956660), (8, 23967495), (9, 21304440), (10, 19173996), (12, 15978330), (15, 12782664), (18, 10652220), (20, 9586998), (23, 8336520), (24, 7989165), (27, 7101480), (30, 6391332), (31, 6185160), (36, 5326110), (40, 4793499), (45, 4260888), (46, 4168260), (54, 3550740), (60, 3195666), (62, 3092580), (69, 2778840), (72, 2663055), (81, 2367160), (83, 2310120), (90, 2130444), (92, 2084130), (93, 2061720), (108, 1775370), (115, 1667304), (120, 1597833), (124, 1546290), (135, 1420296), (138, 1389420), (155, 1237032), (162, 1183580), (166, 1155060), (180, 1065222), (184, 1042065), (186, 1030860), (207, 926280), (216, 887685), (230, 833652), (248, 773145), (249, 770040), (270, 710148), (276, 694710), (279, 687240), (310, 618516), (324, 591790), (332, 577530), (345, 555768), (360, 532611), (372, 515430), (405, 473432), (414, 463140), (415, 462024), (460, 416826), (465, 412344), (498, 385020), (540, 355074), (552, 347355), (558, 343620), (620, 309258), (621, 308760), (648, 295895), (664, 288765), (690, 277884), (713, 268920), (744, 257715), (747, 256680), (810, 236716), (828, 231570), (830, 231012), (837, 229080), (920, 208413), (930, 206172), (996, 192510), (1035, 185256), (1080, 177537), (1116, 171810), (1240, 154629), (1242, 154380), (1245, 154008), (1380, 138942), (1395, 137448), (1426, 134460), (1494, 128340), (1620, 118358), (1656, 115785), (1660, 115506), (1674, 114540), (1860, 103086), (1863, 102920), (1909, 100440), (1992, 96255), (2070, 92628), (2139, 89640), (2232, 85905), (2241, 85560), (2484, 77190), (2490, 77004), (2511, 76360), (2573, 74520), (2760, 69471), (2790, 68724), (2852, 67230), (2988, 64170), (3105, 61752), (3240, 59179), (3320, 57753), (3348, 57270), (3565, 53784), (3720, 51543), (3726, 51460), (3735, 51336), (3818, 50220), (4140, 46314), (4185, 45816), (4278, 44820), (4482, 42780), (4968, 38595), (4980, 38502), (5022, 38180), (5146, 37260), (5580, 34362), (5704, 33615), (5727, 33480), (5976, 32085), (6210, 30876), (6417, 29880), (6696, 28635), (6723, 28520), (7130, 26892), (7452, 25730), (7470, 25668), (7636, 25110), (7719, 24840), (8280, 23157), (8370, 22908), (8556, 22410), (8964, 21390), (9315, 20584), (9545, 20088), (9960, 19251), (10044, 19090), (10292, 18630), (10695, 17928), (11160, 17181), (11205, 17112), (11454, 16740), (12420, 15438), (12555, 15272), (12834, 14940), (12865, 14904), (13446, 14260)]