715520340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:870

約数の個数: 144

約数和(自身を含む): 2275693056

約数和(自身を除く): 1560172716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 401, 414, 431, 460, 690, 802, 828, 862, 1035, 1203, 1293, 1380, 1604, 1724, 2005, 2070, 2155, 2406, 2586, 3609, 3879, 4010, 4140, 4310, 4812, 5172, 6015, 6465, 7218, 7758, 8020, 8620, 9223, 9913, 12030, 12930, 14436, 15516, 18045, 18446, 19395, 19826, 24060, 25860, 27669, 29739, 36090, 36892, 38790, 39652, 46115, 49565, 55338, 59478, 72180, 77580, 83007, 89217, 92230, 99130, 110676, 118956, 138345, 148695, 166014, 172831, 178434, 184460, 198260, 276690, 297390, 332028, 345662, 356868, 415035, 446085, 518493, 553380, 594780, 691324, 830070, 864155, 892170, 1036986, 1555479, 1660140, 1728310, 1784340, 2073972, 2592465, 3110958, 3456620, 3975113, 5184930, 6221916, 7777395, 7950226, 10369860, 11925339, 15554790, 15900452, 19875565, 23850678, 31109580, 35776017, 39751130, 47701356, 59626695, 71552034, 79502260, 119253390, 143104068, 178880085, 238506780, 357760170, 715520340]

約数ペア:

[(1, 715520340), (2, 357760170), (3, 238506780), (4, 178880085), (5, 143104068), (6, 119253390), (9, 79502260), (10, 71552034), (12, 59626695), (15, 47701356), (18, 39751130), (20, 35776017), (23, 31109580), (30, 23850678), (36, 19875565), (45, 15900452), (46, 15554790), (60, 11925339), (69, 10369860), (90, 7950226), (92, 7777395), (115, 6221916), (138, 5184930), (180, 3975113), (207, 3456620), (230, 3110958), (276, 2592465), (345, 2073972), (401, 1784340), (414, 1728310), (431, 1660140), (460, 1555479), (690, 1036986), (802, 892170), (828, 864155), (862, 830070), (1035, 691324), (1203, 594780), (1293, 553380), (1380, 518493), (1604, 446085), (1724, 415035), (2005, 356868), (2070, 345662), (2155, 332028), (2406, 297390), (2586, 276690), (3609, 198260), (3879, 184460), (4010, 178434), (4140, 172831), (4310, 166014), (4812, 148695), (5172, 138345), (6015, 118956), (6465, 110676), (7218, 99130), (7758, 92230), (8020, 89217), (8620, 83007), (9223, 77580), (9913, 72180), (12030, 59478), (12930, 55338), (14436, 49565), (15516, 46115), (18045, 39652), (18446, 38790), (19395, 36892), (19826, 36090), (24060, 29739), (25860, 27669)]