19528032240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12157}}^1$

素因数の和:12296

約数の個数: 240

約数和(自身を含む): 69144199488

約数和(自身を除く): 49616167248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 138, 144, 180, 184, 194, 207, 230, 240, 276, 291, 345, 360, 368, 388, 414, 460, 485, 552, 582, 690, 720, 776, 828, 873, 920, 970, 1035, 1104, 1164, 1380, 1455, 1552, 1656, 1746, 1840, 1940, 2070, 2231, 2328, 2760, 2910, 3312, 3492, 3880, 4140, 4365, 4462, 4656, 5520, 5820, 6693, 6984, 7760, 8280, 8730, 8924, 11155, 11640, 12157, 13386, 13968, 16560, 17460, 17848, 20079, 22310, 23280, 24314, 26772, 33465, 34920, 35696, 36471, 40158, 44620, 48628, 53544, 60785, 66930, 69840, 72942, 80316, 89240, 97256, 100395, 107088, 109413, 121570, 133860, 145884, 160632, 178480, 182355, 194512, 200790, 218826, 243140, 267720, 279611, 291768, 321264, 364710, 401580, 437652, 486280, 535440, 547065, 559222, 583536, 729420, 803160, 838833, 875304, 972560, 1094130, 1118444, 1179229, 1398055, 1458840, 1606320, 1677666, 1750608, 2188260, 2236888, 2358458, 2516499, 2796110, 2917680, 3355332, 3537687, 4194165, 4376520, 4473776, 4716916, 5032998, 5592220, 5896145, 6710664, 7075374, 8388330, 8753040, 9433832, 10065996, 10613061, 11184440, 11792290, 12582495, 13421328, 14150748, 16776660, 17688435, 18867664, 20131992, 21226122, 22368880, 23584580, 25164990, 27122267, 28301496, 33553320, 35376870, 40263984, 42452244, 47169160, 50329980, 53065305, 54244534, 56602992, 67106640, 70753740, 81366801, 84904488, 94338320, 100659960, 106130610, 108489068, 135611335, 141507480, 162733602, 169808976, 201319920, 212261220, 216978136, 244100403, 271222670, 283014960, 325467204, 406834005, 424522440, 433956272, 488200806, 542445340, 650934408, 813668010, 849044880, 976401612, 1084890680, 1220502015, 1301868816, 1627336020, 1952803224, 2169781360, 2441004030, 3254672040, 3905606448, 4882008060, 6509344080, 9764016120, 19528032240]

約数ペア:

[(1, 19528032240), (2, 9764016120), (3, 6509344080), (4, 4882008060), (5, 3905606448), (6, 3254672040), (8, 2441004030), (9, 2169781360), (10, 1952803224), (12, 1627336020), (15, 1301868816), (16, 1220502015), (18, 1084890680), (20, 976401612), (23, 849044880), (24, 813668010), (30, 650934408), (36, 542445340), (40, 488200806), (45, 433956272), (46, 424522440), (48, 406834005), (60, 325467204), (69, 283014960), (72, 271222670), (80, 244100403), (90, 216978136), (92, 212261220), (97, 201319920), (115, 169808976), (120, 162733602), (138, 141507480), (144, 135611335), (180, 108489068), (184, 106130610), (194, 100659960), (207, 94338320), (230, 84904488), (240, 81366801), (276, 70753740), (291, 67106640), (345, 56602992), (360, 54244534), (368, 53065305), (388, 50329980), (414, 47169160), (460, 42452244), (485, 40263984), (552, 35376870), (582, 33553320), (690, 28301496), (720, 27122267), (776, 25164990), (828, 23584580), (873, 22368880), (920, 21226122), (970, 20131992), (1035, 18867664), (1104, 17688435), (1164, 16776660), (1380, 14150748), (1455, 13421328), (1552, 12582495), (1656, 11792290), (1746, 11184440), (1840, 10613061), (1940, 10065996), (2070, 9433832), (2231, 8753040), (2328, 8388330), (2760, 7075374), (2910, 6710664), (3312, 5896145), (3492, 5592220), (3880, 5032998), (4140, 4716916), (4365, 4473776), (4462, 4376520), (4656, 4194165), (5520, 3537687), (5820, 3355332), (6693, 2917680), (6984, 2796110), (7760, 2516499), (8280, 2358458), (8730, 2236888), (8924, 2188260), (11155, 1750608), (11640, 1677666), (12157, 1606320), (13386, 1458840), (13968, 1398055), (16560, 1179229), (17460, 1118444), (17848, 1094130), (20079, 972560), (22310, 875304), (23280, 838833), (24314, 803160), (26772, 729420), (33465, 583536), (34920, 559222), (35696, 547065), (36471, 535440), (40158, 486280), (44620, 437652), (48628, 401580), (53544, 364710), (60785, 321264), (66930, 291768), (69840, 279611), (72942, 267720), (80316, 243140), (89240, 218826), (97256, 200790), (100395, 194512), (107088, 182355), (109413, 178480), (121570, 160632), (133860, 145884)]