221736060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13572

約数の個数: 144

約数和(自身を含む): 827875776

約数和(自身を除く): 606139716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13537, 16380, 27074, 40611, 54148, 67685, 81222, 94759, 121833, 135370, 162444, 175981, 189518, 203055, 243666, 270740, 284277, 351962, 379036, 406110, 473795, 487332, 527943, 568554, 609165, 703924, 812220, 852831, 879905, 947590, 1055886, 1137108, 1218330, 1231867, 1421385, 1583829, 1705662, 1759810, 1895180, 2111772, 2436660, 2463734, 2639715, 2842770, 3167658, 3411324, 3519620, 3695601, 4264155, 4927468, 5279430, 5685540, 6159335, 6335316, 7391202, 7919145, 8528310, 10558860, 11086803, 12318670, 14782404, 15838290, 17056620, 18478005, 22173606, 24637340, 31676580, 36956010, 44347212, 55434015, 73912020, 110868030, 221736060]

約数ペア:

[(1, 221736060), (2, 110868030), (3, 73912020), (4, 55434015), (5, 44347212), (6, 36956010), (7, 31676580), (9, 24637340), (10, 22173606), (12, 18478005), (13, 17056620), (14, 15838290), (15, 14782404), (18, 12318670), (20, 11086803), (21, 10558860), (26, 8528310), (28, 7919145), (30, 7391202), (35, 6335316), (36, 6159335), (39, 5685540), (42, 5279430), (45, 4927468), (52, 4264155), (60, 3695601), (63, 3519620), (65, 3411324), (70, 3167658), (78, 2842770), (84, 2639715), (90, 2463734), (91, 2436660), (105, 2111772), (117, 1895180), (126, 1759810), (130, 1705662), (140, 1583829), (156, 1421385), (180, 1231867), (182, 1218330), (195, 1137108), (210, 1055886), (234, 947590), (252, 879905), (260, 852831), (273, 812220), (315, 703924), (364, 609165), (390, 568554), (420, 527943), (455, 487332), (468, 473795), (546, 406110), (585, 379036), (630, 351962), (780, 284277), (819, 270740), (910, 243666), (1092, 203055), (1170, 189518), (1260, 175981), (1365, 162444), (1638, 135370), (1820, 121833), (2340, 94759), (2730, 81222), (3276, 67685), (4095, 54148), (5460, 40611), (8190, 27074), (13537, 16380)]