201420240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1197

約数の個数: 160

約数和(自身を含む): 720596736

約数和(自身を除く): 519176496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 1061, 1130, 1356, 1582, 1680, 1695, 1808, 2122, 2260, 2373, 2712, 3164, 3183, 3390, 3955, 4244, 4520, 4746, 5305, 5424, 6328, 6366, 6780, 7427, 7910, 8488, 9040, 9492, 10610, 11865, 12656, 12732, 13560, 14854, 15820, 15915, 16976, 18984, 21220, 22281, 23730, 25464, 27120, 29708, 31640, 31830, 37135, 37968, 42440, 44562, 47460, 50928, 59416, 63280, 63660, 74270, 84880, 89124, 94920, 111405, 118832, 119893, 127320, 148540, 178248, 189840, 222810, 239786, 254640, 297080, 356496, 359679, 445620, 479572, 594160, 599465, 719358, 839251, 891240, 959144, 1198930, 1438716, 1678502, 1782480, 1798395, 1918288, 2397860, 2517753, 2877432, 3357004, 3596790, 4196255, 4795720, 5035506, 5754864, 6714008, 7193580, 8392510, 9591440, 10071012, 12588765, 13428016, 14387160, 16785020, 20142024, 25177530, 28774320, 33570040, 40284048, 50355060, 67140080, 100710120, 201420240]

約数ペア:

[(1, 201420240), (2, 100710120), (3, 67140080), (4, 50355060), (5, 40284048), (6, 33570040), (7, 28774320), (8, 25177530), (10, 20142024), (12, 16785020), (14, 14387160), (15, 13428016), (16, 12588765), (20, 10071012), (21, 9591440), (24, 8392510), (28, 7193580), (30, 6714008), (35, 5754864), (40, 5035506), (42, 4795720), (48, 4196255), (56, 3596790), (60, 3357004), (70, 2877432), (80, 2517753), (84, 2397860), (105, 1918288), (112, 1798395), (113, 1782480), (120, 1678502), (140, 1438716), (168, 1198930), (210, 959144), (226, 891240), (240, 839251), (280, 719358), (336, 599465), (339, 594160), (420, 479572), (452, 445620), (560, 359679), (565, 356496), (678, 297080), (791, 254640), (840, 239786), (904, 222810), (1061, 189840), (1130, 178248), (1356, 148540), (1582, 127320), (1680, 119893), (1695, 118832), (1808, 111405), (2122, 94920), (2260, 89124), (2373, 84880), (2712, 74270), (3164, 63660), (3183, 63280), (3390, 59416), (3955, 50928), (4244, 47460), (4520, 44562), (4746, 42440), (5305, 37968), (5424, 37135), (6328, 31830), (6366, 31640), (6780, 29708), (7427, 27120), (7910, 25464), (8488, 23730), (9040, 22281), (9492, 21220), (10610, 18984), (11865, 16976), (12656, 15915), (12732, 15820), (13560, 14854)]