1321898760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40351}}^1$

素因数の和:40388

約数の個数: 192

約数和(自身を含む): 5287726080

約数和(自身を除く): 3965827320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 40351, 80702, 121053, 161404, 201755, 242106, 282457, 322808, 363159, 403510, 484212, 524563, 564914, 605265, 726318, 807020, 847371, 968424, 1049126, 1129828, 1210530, 1412285, 1452636, 1573689, 1614040, 1694742, 1815795, 2098252, 2259656, 2421060, 2542113, 2622815, 2824570, 2905272, 3147378, 3389484, 3631590, 3671941, 4196504, 4236855, 4721067, 4842120, 5084226, 5245630, 5649140, 6294756, 6778968, 7263180, 7343882, 7868445, 8473710, 9442134, 10168452, 10491260, 11015823, 11298280, 12589512, 12710565, 14526360, 14687764, 15736890, 16947420, 18359705, 18884268, 20336904, 20982520, 22031646, 23605335, 25421130, 29375528, 31473780, 33047469, 33894840, 36719410, 37768536, 44063292, 47210670, 50842260, 55079115, 62947560, 66094938, 73438820, 88126584, 94421340, 101684520, 110158230, 132189876, 146877640, 165237345, 188842680, 220316460, 264379752, 330474690, 440632920, 660949380, 1321898760]

約数ペア:

[(1, 1321898760), (2, 660949380), (3, 440632920), (4, 330474690), (5, 264379752), (6, 220316460), (7, 188842680), (8, 165237345), (9, 146877640), (10, 132189876), (12, 110158230), (13, 101684520), (14, 94421340), (15, 88126584), (18, 73438820), (20, 66094938), (21, 62947560), (24, 55079115), (26, 50842260), (28, 47210670), (30, 44063292), (35, 37768536), (36, 36719410), (39, 33894840), (40, 33047469), (42, 31473780), (45, 29375528), (52, 25421130), (56, 23605335), (60, 22031646), (63, 20982520), (65, 20336904), (70, 18884268), (72, 18359705), (78, 16947420), (84, 15736890), (90, 14687764), (91, 14526360), (104, 12710565), (105, 12589512), (117, 11298280), (120, 11015823), (126, 10491260), (130, 10168452), (140, 9442134), (156, 8473710), (168, 7868445), (180, 7343882), (182, 7263180), (195, 6778968), (210, 6294756), (234, 5649140), (252, 5245630), (260, 5084226), (273, 4842120), (280, 4721067), (312, 4236855), (315, 4196504), (360, 3671941), (364, 3631590), (390, 3389484), (420, 3147378), (455, 2905272), (468, 2824570), (504, 2622815), (520, 2542113), (546, 2421060), (585, 2259656), (630, 2098252), (728, 1815795), (780, 1694742), (819, 1614040), (840, 1573689), (910, 1452636), (936, 1412285), (1092, 1210530), (1170, 1129828), (1260, 1049126), (1365, 968424), (1560, 847371), (1638, 807020), (1820, 726318), (2184, 605265), (2340, 564914), (2520, 524563), (2730, 484212), (3276, 403510), (3640, 363159), (4095, 322808), (4680, 282457), (5460, 242106), (6552, 201755), (8190, 161404), (10920, 121053), (16380, 80702), (32760, 40351)]