1994381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 320

約数和(自身を含む): 6977124864

約数和(自身を除く): 4982743344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 53, 60, 68, 69, 80, 85, 92, 102, 106, 115, 120, 136, 138, 159, 170, 184, 204, 212, 230, 240, 255, 265, 272, 276, 318, 340, 345, 368, 391, 401, 408, 424, 460, 510, 530, 552, 636, 680, 690, 782, 795, 802, 816, 848, 901, 920, 1020, 1060, 1104, 1173, 1203, 1219, 1272, 1360, 1380, 1564, 1590, 1604, 1802, 1840, 1955, 2005, 2040, 2120, 2346, 2406, 2438, 2544, 2703, 2760, 3128, 3180, 3208, 3604, 3657, 3910, 4010, 4080, 4240, 4505, 4692, 4812, 4876, 5406, 5520, 5865, 6015, 6095, 6256, 6360, 6416, 6817, 7208, 7314, 7820, 8020, 9010, 9223, 9384, 9624, 9752, 10812, 11730, 12030, 12190, 12720, 13515, 13634, 14416, 14628, 15640, 16040, 18020, 18285, 18446, 18768, 19248, 19504, 20451, 20723, 21253, 21624, 23460, 24060, 24380, 27030, 27268, 27669, 29256, 31280, 32080, 34085, 36040, 36570, 36892, 40902, 41446, 42506, 43248, 46115, 46920, 48120, 48760, 54060, 54536, 55338, 58512, 62169, 63759, 68170, 72080, 73140, 73784, 81804, 82892, 85012, 92230, 93840, 96240, 97520, 102255, 103615, 106265, 108120, 109072, 110676, 124338, 127518, 136340, 138345, 146280, 147568, 156791, 163608, 165784, 170024, 184460, 204510, 207230, 212530, 216240, 221352, 248676, 255036, 272680, 276690, 292560, 310845, 313582, 318795, 327216, 331568, 340048, 361301, 368920, 409020, 414460, 425060, 442704, 470373, 488819, 497352, 510072, 545360, 553380, 621690, 627164, 637590, 722602, 737840, 783955, 818040, 828920, 850120, 940746, 977638, 994704, 1020144, 1083903, 1106760, 1243380, 1254328, 1275180, 1445204, 1466457, 1567910, 1636080, 1657840, 1700240, 1806505, 1881492, 1955276, 2167806, 2213520, 2351865, 2444095, 2486760, 2508656, 2550360, 2890408, 2932914, 3135820, 3613010, 3762984, 3910552, 4335612, 4703730, 4888190, 4973520, 5100720, 5419515, 5780816, 5865828, 6271640, 7226020, 7332285, 7525968, 7821104, 8309923, 8671224, 9407460, 9776380, 10839030, 11731656, 12543280, 14452040, 14664570, 16619846, 17342448, 18814920, 19552760, 21678060, 23463312, 24929769, 28904080, 29329140, 33239692, 37629840, 39105520, 41549615, 43356120, 49859538, 58658280, 66479384, 83099230, 86712240, 99719076, 117316560, 124648845, 132958768, 166198460, 199438152, 249297690, 332396920, 398876304, 498595380, 664793840, 997190760, 1994381520]

約数ペア:

[(1, 1994381520), (2, 997190760), (3, 664793840), (4, 498595380), (5, 398876304), (6, 332396920), (8, 249297690), (10, 199438152), (12, 166198460), (15, 132958768), (16, 124648845), (17, 117316560), (20, 99719076), (23, 86712240), (24, 83099230), (30, 66479384), (34, 58658280), (40, 49859538), (46, 43356120), (48, 41549615), (51, 39105520), (53, 37629840), (60, 33239692), (68, 29329140), (69, 28904080), (80, 24929769), (85, 23463312), (92, 21678060), (102, 19552760), (106, 18814920), (115, 17342448), (120, 16619846), (136, 14664570), (138, 14452040), (159, 12543280), (170, 11731656), (184, 10839030), (204, 9776380), (212, 9407460), (230, 8671224), (240, 8309923), (255, 7821104), (265, 7525968), (272, 7332285), (276, 7226020), (318, 6271640), (340, 5865828), (345, 5780816), (368, 5419515), (391, 5100720), (401, 4973520), (408, 4888190), (424, 4703730), (460, 4335612), (510, 3910552), (530, 3762984), (552, 3613010), (636, 3135820), (680, 2932914), (690, 2890408), (782, 2550360), (795, 2508656), (802, 2486760), (816, 2444095), (848, 2351865), (901, 2213520), (920, 2167806), (1020, 1955276), (1060, 1881492), (1104, 1806505), (1173, 1700240), (1203, 1657840), (1219, 1636080), (1272, 1567910), (1360, 1466457), (1380, 1445204), (1564, 1275180), (1590, 1254328), (1604, 1243380), (1802, 1106760), (1840, 1083903), (1955, 1020144), (2005, 994704), (2040, 977638), (2120, 940746), (2346, 850120), (2406, 828920), (2438, 818040), (2544, 783955), (2703, 737840), (2760, 722602), (3128, 637590), (3180, 627164), (3208, 621690), (3604, 553380), (3657, 545360), (3910, 510072), (4010, 497352), (4080, 488819), (4240, 470373), (4505, 442704), (4692, 425060), (4812, 414460), (4876, 409020), (5406, 368920), (5520, 361301), (5865, 340048), (6015, 331568), (6095, 327216), (6256, 318795), (6360, 313582), (6416, 310845), (6817, 292560), (7208, 276690), (7314, 272680), (7820, 255036), (8020, 248676), (9010, 221352), (9223, 216240), (9384, 212530), (9624, 207230), (9752, 204510), (10812, 184460), (11730, 170024), (12030, 165784), (12190, 163608), (12720, 156791), (13515, 147568), (13634, 146280), (14416, 138345), (14628, 136340), (15640, 127518), (16040, 124338), (18020, 110676), (18285, 109072), (18446, 108120), (18768, 106265), (19248, 103615), (19504, 102255), (20451, 97520), (20723, 96240), (21253, 93840), (21624, 92230), (23460, 85012), (24060, 82892), (24380, 81804), (27030, 73784), (27268, 73140), (27669, 72080), (29256, 68170), (31280, 63759), (32080, 62169), (34085, 58512), (36040, 55338), (36570, 54536), (36892, 54060), (40902, 48760), (41446, 48120), (42506, 46920), (43248, 46115)]