78442260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 255897600

約数和(自身を除く): 177455340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 67, 76, 78, 79, 95, 114, 130, 134, 156, 158, 190, 195, 201, 228, 237, 247, 260, 268, 285, 316, 335, 380, 390, 395, 402, 474, 494, 570, 670, 741, 780, 790, 804, 871, 948, 988, 1005, 1027, 1140, 1185, 1235, 1273, 1340, 1482, 1501, 1580, 1742, 2010, 2054, 2370, 2470, 2546, 2613, 2964, 3002, 3081, 3484, 3705, 3819, 4020, 4108, 4355, 4503, 4740, 4940, 5092, 5135, 5226, 5293, 6004, 6162, 6365, 7410, 7505, 7638, 8710, 9006, 10270, 10452, 10586, 12324, 12730, 13065, 14820, 15010, 15276, 15405, 15879, 16549, 17420, 18012, 19095, 19513, 20540, 21172, 22515, 25460, 26130, 26465, 30020, 30810, 31758, 33098, 38190, 39026, 45030, 49647, 52260, 52930, 58539, 61620, 63516, 66196, 68809, 76380, 78052, 79395, 82745, 90060, 97565, 99294, 100567, 105860, 117078, 137618, 158790, 165490, 195130, 198588, 201134, 206427, 234156, 248235, 275236, 292695, 301701, 317580, 330980, 344045, 390260, 402268, 412854, 496470, 502835, 585390, 603402, 688090, 825708, 992940, 1005670, 1032135, 1170780, 1206804, 1307371, 1376180, 1508505, 2011340, 2064270, 2614742, 3017010, 3922113, 4128540, 5229484, 6034020, 6536855, 7844226, 13073710, 15688452, 19610565, 26147420, 39221130, 78442260]

約数ペア:

[(1, 78442260), (2, 39221130), (3, 26147420), (4, 19610565), (5, 15688452), (6, 13073710), (10, 7844226), (12, 6536855), (13, 6034020), (15, 5229484), (19, 4128540), (20, 3922113), (26, 3017010), (30, 2614742), (38, 2064270), (39, 2011340), (52, 1508505), (57, 1376180), (60, 1307371), (65, 1206804), (67, 1170780), (76, 1032135), (78, 1005670), (79, 992940), (95, 825708), (114, 688090), (130, 603402), (134, 585390), (156, 502835), (158, 496470), (190, 412854), (195, 402268), (201, 390260), (228, 344045), (237, 330980), (247, 317580), (260, 301701), (268, 292695), (285, 275236), (316, 248235), (335, 234156), (380, 206427), (390, 201134), (395, 198588), (402, 195130), (474, 165490), (494, 158790), (570, 137618), (670, 117078), (741, 105860), (780, 100567), (790, 99294), (804, 97565), (871, 90060), (948, 82745), (988, 79395), (1005, 78052), (1027, 76380), (1140, 68809), (1185, 66196), (1235, 63516), (1273, 61620), (1340, 58539), (1482, 52930), (1501, 52260), (1580, 49647), (1742, 45030), (2010, 39026), (2054, 38190), (2370, 33098), (2470, 31758), (2546, 30810), (2613, 30020), (2964, 26465), (3002, 26130), (3081, 25460), (3484, 22515), (3705, 21172), (3819, 20540), (4020, 19513), (4108, 19095), (4355, 18012), (4503, 17420), (4740, 16549), (4940, 15879), (5092, 15405), (5135, 15276), (5226, 15010), (5293, 14820), (6004, 13065), (6162, 12730), (6365, 12324), (7410, 10586), (7505, 10452), (7638, 10270), (8710, 9006)]