135324840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 499968000

約数和(自身を除く): 364643160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 61, 70, 76, 84, 95, 105, 114, 120, 122, 133, 139, 140, 152, 168, 183, 190, 210, 228, 244, 266, 278, 280, 285, 305, 366, 380, 399, 417, 420, 427, 456, 488, 532, 556, 570, 610, 665, 695, 732, 760, 798, 834, 840, 854, 915, 973, 1064, 1112, 1140, 1159, 1220, 1281, 1330, 1390, 1464, 1596, 1668, 1708, 1830, 1946, 1995, 2085, 2135, 2280, 2318, 2440, 2562, 2641, 2660, 2780, 2919, 3192, 3336, 3416, 3477, 3660, 3892, 3990, 4170, 4270, 4636, 4865, 5124, 5282, 5320, 5560, 5795, 5838, 6405, 6954, 7320, 7784, 7923, 7980, 8113, 8340, 8479, 8540, 9272, 9730, 10248, 10564, 11590, 11676, 12810, 13205, 13908, 14595, 15846, 15960, 16226, 16680, 16958, 17080, 17385, 18487, 19460, 21128, 23180, 23352, 24339, 25437, 25620, 26410, 27816, 29190, 31692, 32452, 33916, 34770, 36974, 38920, 39615, 40565, 42395, 46360, 48678, 50874, 51240, 52820, 55461, 58380, 59353, 63384, 64904, 67832, 69540, 73948, 79230, 81130, 84790, 92435, 97356, 101748, 105640, 110922, 116760, 118706, 121695, 127185, 139080, 147896, 158460, 161101, 162260, 169580, 178059, 184870, 194712, 203496, 221844, 237412, 243390, 254370, 277305, 296765, 316920, 322202, 324520, 339160, 356118, 369740, 443688, 474824, 483303, 486780, 508740, 554610, 593530, 644404, 712236, 739480, 805505, 890295, 966606, 973560, 1017480, 1109220, 1127707, 1187060, 1288808, 1424472, 1611010, 1780590, 1933212, 2218440, 2255414, 2374120, 2416515, 3222020, 3383121, 3561180, 3866424, 4510828, 4833030, 5638535, 6444040, 6766242, 7122360, 9021656, 9666060, 11277070, 13532484, 16915605, 19332120, 22554140, 27064968, 33831210, 45108280, 67662420, 135324840]

約数ペア:

[(1, 135324840), (2, 67662420), (3, 45108280), (4, 33831210), (5, 27064968), (6, 22554140), (7, 19332120), (8, 16915605), (10, 13532484), (12, 11277070), (14, 9666060), (15, 9021656), (19, 7122360), (20, 6766242), (21, 6444040), (24, 5638535), (28, 4833030), (30, 4510828), (35, 3866424), (38, 3561180), (40, 3383121), (42, 3222020), (56, 2416515), (57, 2374120), (60, 2255414), (61, 2218440), (70, 1933212), (76, 1780590), (84, 1611010), (95, 1424472), (105, 1288808), (114, 1187060), (120, 1127707), (122, 1109220), (133, 1017480), (139, 973560), (140, 966606), (152, 890295), (168, 805505), (183, 739480), (190, 712236), (210, 644404), (228, 593530), (244, 554610), (266, 508740), (278, 486780), (280, 483303), (285, 474824), (305, 443688), (366, 369740), (380, 356118), (399, 339160), (417, 324520), (420, 322202), (427, 316920), (456, 296765), (488, 277305), (532, 254370), (556, 243390), (570, 237412), (610, 221844), (665, 203496), (695, 194712), (732, 184870), (760, 178059), (798, 169580), (834, 162260), (840, 161101), (854, 158460), (915, 147896), (973, 139080), (1064, 127185), (1112, 121695), (1140, 118706), (1159, 116760), (1220, 110922), (1281, 105640), (1330, 101748), (1390, 97356), (1464, 92435), (1596, 84790), (1668, 81130), (1708, 79230), (1830, 73948), (1946, 69540), (1995, 67832), (2085, 64904), (2135, 63384), (2280, 59353), (2318, 58380), (2440, 55461), (2562, 52820), (2641, 51240), (2660, 50874), (2780, 48678), (2919, 46360), (3192, 42395), (3336, 40565), (3416, 39615), (3477, 38920), (3660, 36974), (3892, 34770), (3990, 33916), (4170, 32452), (4270, 31692), (4636, 29190), (4865, 27816), (5124, 26410), (5282, 25620), (5320, 25437), (5560, 24339), (5795, 23352), (5838, 23180), (6405, 21128), (6954, 19460), (7320, 18487), (7784, 17385), (7923, 17080), (7980, 16958), (8113, 16680), (8340, 16226), (8479, 15960), (8540, 15846), (9272, 14595), (9730, 13908), (10248, 13205), (10564, 12810), (11590, 11676)]