80317380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 285288192

約数和(自身を除く): 204970812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 37, 39, 44, 46, 52, 55, 60, 65, 66, 69, 74, 78, 92, 110, 111, 115, 121, 130, 132, 138, 143, 148, 156, 165, 185, 195, 220, 222, 230, 242, 253, 260, 276, 286, 299, 330, 345, 363, 370, 390, 407, 429, 444, 460, 481, 484, 506, 555, 572, 598, 605, 660, 690, 715, 726, 740, 759, 780, 814, 851, 858, 897, 962, 1012, 1110, 1196, 1210, 1221, 1265, 1380, 1430, 1443, 1452, 1495, 1518, 1573, 1628, 1702, 1716, 1794, 1815, 1924, 2035, 2145, 2220, 2405, 2420, 2442, 2530, 2553, 2783, 2860, 2886, 2990, 3036, 3146, 3289, 3404, 3588, 3630, 3795, 4070, 4255, 4290, 4477, 4485, 4719, 4810, 4884, 5060, 5106, 5291, 5566, 5772, 5980, 6105, 6292, 6578, 7215, 7260, 7590, 7865, 8140, 8349, 8510, 8580, 8954, 8970, 9361, 9438, 9620, 9867, 10212, 10582, 11063, 11132, 12210, 12765, 13156, 13431, 13915, 14430, 15180, 15730, 15873, 16445, 16698, 17020, 17908, 17940, 18722, 18876, 19734, 21164, 22126, 22385, 23595, 24420, 25530, 26455, 26862, 27830, 28083, 28860, 31460, 31746, 32890, 33189, 33396, 36179, 37444, 39468, 41745, 44252, 44770, 46805, 47190, 49335, 51060, 52910, 53724, 55315, 55660, 56166, 58201, 63492, 65780, 66378, 67155, 72358, 79365, 83490, 89540, 93610, 94380, 98670, 102971, 105820, 108537, 110630, 112332, 116402, 121693, 132756, 134310, 140415, 144716, 158730, 165945, 166980, 174603, 180895, 187220, 197340, 205942, 217074, 221260, 232804, 243386, 268620, 280830, 291005, 308913, 317460, 331890, 349206, 361790, 365079, 411884, 434148, 486772, 514855, 542685, 561660, 582010, 608465, 617826, 663780, 698412, 723580, 730158, 873015, 1029710, 1085370, 1164020, 1216930, 1235652, 1338623, 1460316, 1544565, 1746030, 1825395, 2059420, 2170740, 2433860, 2677246, 3089130, 3492060, 3650790, 4015869, 5354492, 6178260, 6693115, 7301580, 8031738, 13386230, 16063476, 20079345, 26772460, 40158690, 80317380]

約数ペア:

[(1, 80317380), (2, 40158690), (3, 26772460), (4, 20079345), (5, 16063476), (6, 13386230), (10, 8031738), (11, 7301580), (12, 6693115), (13, 6178260), (15, 5354492), (20, 4015869), (22, 3650790), (23, 3492060), (26, 3089130), (30, 2677246), (33, 2433860), (37, 2170740), (39, 2059420), (44, 1825395), (46, 1746030), (52, 1544565), (55, 1460316), (60, 1338623), (65, 1235652), (66, 1216930), (69, 1164020), (74, 1085370), (78, 1029710), (92, 873015), (110, 730158), (111, 723580), (115, 698412), (121, 663780), (130, 617826), (132, 608465), (138, 582010), (143, 561660), (148, 542685), (156, 514855), (165, 486772), (185, 434148), (195, 411884), (220, 365079), (222, 361790), (230, 349206), (242, 331890), (253, 317460), (260, 308913), (276, 291005), (286, 280830), (299, 268620), (330, 243386), (345, 232804), (363, 221260), (370, 217074), (390, 205942), (407, 197340), (429, 187220), (444, 180895), (460, 174603), (481, 166980), (484, 165945), (506, 158730), (555, 144716), (572, 140415), (598, 134310), (605, 132756), (660, 121693), (690, 116402), (715, 112332), (726, 110630), (740, 108537), (759, 105820), (780, 102971), (814, 98670), (851, 94380), (858, 93610), (897, 89540), (962, 83490), (1012, 79365), (1110, 72358), (1196, 67155), (1210, 66378), (1221, 65780), (1265, 63492), (1380, 58201), (1430, 56166), (1443, 55660), (1452, 55315), (1495, 53724), (1518, 52910), (1573, 51060), (1628, 49335), (1702, 47190), (1716, 46805), (1794, 44770), (1815, 44252), (1924, 41745), (2035, 39468), (2145, 37444), (2220, 36179), (2405, 33396), (2420, 33189), (2442, 32890), (2530, 31746), (2553, 31460), (2783, 28860), (2860, 28083), (2886, 27830), (2990, 26862), (3036, 26455), (3146, 25530), (3289, 24420), (3404, 23595), (3588, 22385), (3630, 22126), (3795, 21164), (4070, 19734), (4255, 18876), (4290, 18722), (4477, 17940), (4485, 17908), (4719, 17020), (4810, 16698), (4884, 16445), (5060, 15873), (5106, 15730), (5291, 15180), (5566, 14430), (5772, 13915), (5980, 13431), (6105, 13156), (6292, 12765), (6578, 12210), (7215, 11132), (7260, 11063), (7590, 10582), (7865, 10212), (8140, 9867), (8349, 9620), (8510, 9438), (8580, 9361), (8954, 8970)]