138502320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 160

約数和(自身を含む): 488968704

約数和(自身を除く): 350466384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2281, 2530, 2640, 2760, 3036, 3795, 4048, 4562, 5060, 5520, 6072, 6843, 7590, 9124, 10120, 11405, 12144, 13686, 15180, 18248, 20240, 22810, 25091, 27372, 30360, 34215, 36496, 45620, 50182, 52463, 54744, 60720, 68430, 75273, 91240, 100364, 104926, 109488, 125455, 136860, 150546, 157389, 182480, 200728, 209852, 250910, 262315, 273720, 301092, 314778, 376365, 401456, 419704, 501820, 524630, 547440, 577093, 602184, 629556, 752730, 786945, 839408, 1003640, 1049260, 1154186, 1204368, 1259112, 1505460, 1573890, 1731279, 2007280, 2098520, 2308372, 2518224, 2885465, 3010920, 3147780, 3462558, 4197040, 4616744, 5770930, 6021840, 6295560, 6925116, 8656395, 9233488, 11541860, 12591120, 13850232, 17312790, 23083720, 27700464, 34625580, 46167440, 69251160, 138502320]

約数ペア:

[(1, 138502320), (2, 69251160), (3, 46167440), (4, 34625580), (5, 27700464), (6, 23083720), (8, 17312790), (10, 13850232), (11, 12591120), (12, 11541860), (15, 9233488), (16, 8656395), (20, 6925116), (22, 6295560), (23, 6021840), (24, 5770930), (30, 4616744), (33, 4197040), (40, 3462558), (44, 3147780), (46, 3010920), (48, 2885465), (55, 2518224), (60, 2308372), (66, 2098520), (69, 2007280), (80, 1731279), (88, 1573890), (92, 1505460), (110, 1259112), (115, 1204368), (120, 1154186), (132, 1049260), (138, 1003640), (165, 839408), (176, 786945), (184, 752730), (220, 629556), (230, 602184), (240, 577093), (253, 547440), (264, 524630), (276, 501820), (330, 419704), (345, 401456), (368, 376365), (440, 314778), (460, 301092), (506, 273720), (528, 262315), (552, 250910), (660, 209852), (690, 200728), (759, 182480), (880, 157389), (920, 150546), (1012, 136860), (1104, 125455), (1265, 109488), (1320, 104926), (1380, 100364), (1518, 91240), (1840, 75273), (2024, 68430), (2281, 60720), (2530, 54744), (2640, 52463), (2760, 50182), (3036, 45620), (3795, 36496), (4048, 34215), (4562, 30360), (5060, 27372), (5520, 25091), (6072, 22810), (6843, 20240), (7590, 18248), (9124, 15180), (10120, 13686), (11405, 12144)]