305820060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 1068748800

約数和(自身を除く): 762928740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 546, 553, 709, 780, 790, 910, 948, 1027, 1092, 1106, 1185, 1365, 1418, 1580, 1659, 1820, 2054, 2127, 2212, 2370, 2730, 2765, 2836, 3081, 3318, 3545, 4108, 4254, 4740, 4963, 5135, 5460, 5530, 6162, 6636, 7090, 7189, 8295, 8508, 9217, 9926, 10270, 10635, 11060, 12324, 14180, 14378, 14889, 15405, 16590, 18434, 19852, 20540, 21270, 21567, 24815, 27651, 28756, 29778, 30810, 33180, 35945, 36868, 42540, 43134, 46085, 49630, 55302, 56011, 59556, 61620, 64519, 71890, 74445, 86268, 92170, 99260, 107835, 110604, 112022, 129038, 138255, 143780, 148890, 168033, 184340, 193557, 215670, 224044, 258076, 276510, 280055, 297780, 322595, 336066, 387114, 392077, 431340, 553020, 560110, 645190, 672132, 728143, 774228, 784154, 840165, 967785, 1120220, 1176231, 1290380, 1456286, 1568308, 1680330, 1935570, 1960385, 2184429, 2352462, 2912572, 3360660, 3640715, 3871140, 3920770, 4368858, 4704924, 5097001, 5881155, 7281430, 7841540, 8737716, 10194002, 10922145, 11762310, 14562860, 15291003, 20388004, 21844290, 23524620, 25485005, 30582006, 43688580, 50970010, 61164012, 76455015, 101940020, 152910030, 305820060]

約数ペア:

[(1, 305820060), (2, 152910030), (3, 101940020), (4, 76455015), (5, 61164012), (6, 50970010), (7, 43688580), (10, 30582006), (12, 25485005), (13, 23524620), (14, 21844290), (15, 20388004), (20, 15291003), (21, 14562860), (26, 11762310), (28, 10922145), (30, 10194002), (35, 8737716), (39, 7841540), (42, 7281430), (52, 5881155), (60, 5097001), (65, 4704924), (70, 4368858), (78, 3920770), (79, 3871140), (84, 3640715), (91, 3360660), (105, 2912572), (130, 2352462), (140, 2184429), (156, 1960385), (158, 1935570), (182, 1680330), (195, 1568308), (210, 1456286), (237, 1290380), (260, 1176231), (273, 1120220), (316, 967785), (364, 840165), (390, 784154), (395, 774228), (420, 728143), (455, 672132), (474, 645190), (546, 560110), (553, 553020), (709, 431340), (780, 392077), (790, 387114), (910, 336066), (948, 322595), (1027, 297780), (1092, 280055), (1106, 276510), (1185, 258076), (1365, 224044), (1418, 215670), (1580, 193557), (1659, 184340), (1820, 168033), (2054, 148890), (2127, 143780), (2212, 138255), (2370, 129038), (2730, 112022), (2765, 110604), (2836, 107835), (3081, 99260), (3318, 92170), (3545, 86268), (4108, 74445), (4254, 71890), (4740, 64519), (4963, 61620), (5135, 59556), (5460, 56011), (5530, 55302), (6162, 49630), (6636, 46085), (7090, 43134), (7189, 42540), (8295, 36868), (8508, 35945), (9217, 33180), (9926, 30810), (10270, 29778), (10635, 28756), (11060, 27651), (12324, 24815), (14180, 21567), (14378, 21270), (14889, 20540), (15405, 19852), (16590, 18434)]