304855085860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{308639}}^1$

素因数の和:308821

約数の個数: 96

約数和(自身を含む): 718662067200

約数和(自身を除く): 413806981340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 131, 145, 260, 262, 290, 377, 524, 580, 655, 754, 1310, 1508, 1703, 1885, 2620, 3406, 3770, 3799, 6812, 7540, 7598, 8515, 15196, 17030, 18995, 34060, 37990, 49387, 75980, 98774, 197548, 246935, 308639, 493870, 617278, 987740, 1234556, 1543195, 3086390, 4012307, 6172780, 8024614, 8950531, 16049228, 17901062, 20061535, 35802124, 40123070, 40431709, 44752655, 80246140, 80863418, 89505310, 116356903, 161726836, 179010620, 202158545, 232713806, 404317090, 465427612, 525612217, 581784515, 808634180, 1051224434, 1163569030, 1172519561, 2102448868, 2327138060, 2345039122, 2628061085, 4690078244, 5256122170, 5862597805, 10512244340, 11725195610, 15242754293, 23450391220, 30485508586, 60971017172, 76213771465, 152427542930, 304855085860]

約数ペア:

[(1, 304855085860), (2, 152427542930), (4, 76213771465), (5, 60971017172), (10, 30485508586), (13, 23450391220), (20, 15242754293), (26, 11725195610), (29, 10512244340), (52, 5862597805), (58, 5256122170), (65, 4690078244), (116, 2628061085), (130, 2345039122), (131, 2327138060), (145, 2102448868), (260, 1172519561), (262, 1163569030), (290, 1051224434), (377, 808634180), (524, 581784515), (580, 525612217), (655, 465427612), (754, 404317090), (1310, 232713806), (1508, 202158545), (1703, 179010620), (1885, 161726836), (2620, 116356903), (3406, 89505310), (3770, 80863418), (3799, 80246140), (6812, 44752655), (7540, 40431709), (7598, 40123070), (8515, 35802124), (15196, 20061535), (17030, 17901062), (18995, 16049228), (34060, 8950531), (37990, 8024614), (49387, 6172780), (75980, 4012307), (98774, 3086390), (197548, 1543195), (246935, 1234556), (308639, 987740), (493870, 617278)]