31911036240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1\times {\mathrm{2767}}^1$

素因数の和:4469

約数の個数: 160

約数和(自身を含む): 102434158080

約数和(自身を除く): 70523121840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1657, 1740, 2320, 2767, 3314, 3480, 4971, 5534, 6628, 6960, 8285, 8301, 9942, 11068, 13256, 13835, 16570, 16602, 19884, 22136, 24855, 26512, 27670, 33140, 33204, 39768, 41505, 44272, 48053, 49710, 55340, 66280, 66408, 79536, 80243, 83010, 96106, 99420, 110680, 132560, 132816, 144159, 160486, 166020, 192212, 198840, 221360, 240265, 240729, 288318, 320972, 332040, 384424, 397680, 401215, 480530, 481458, 576636, 641944, 664080, 720795, 768848, 802430, 961060, 962916, 1153272, 1203645, 1283888, 1441590, 1604860, 1922120, 1925832, 2306544, 2407290, 2883180, 3209720, 3844240, 3851664, 4584919, 4814580, 5766360, 6419440, 9169838, 9629160, 11532720, 13754757, 18339676, 19258320, 22924595, 27509514, 36679352, 45849190, 55019028, 68773785, 73358704, 91698380, 110038056, 132962651, 137547570, 183396760, 220076112, 265925302, 275095140, 366793520, 398887953, 531850604, 550190280, 664813255, 797775906, 1063701208, 1100380560, 1329626510, 1595551812, 1994439765, 2127402416, 2659253020, 3191103624, 3988879530, 5318506040, 6382207248, 7977759060, 10637012080, 15955518120, 31911036240]

約数ペア:

[(1, 31911036240), (2, 15955518120), (3, 10637012080), (4, 7977759060), (5, 6382207248), (6, 5318506040), (8, 3988879530), (10, 3191103624), (12, 2659253020), (15, 2127402416), (16, 1994439765), (20, 1595551812), (24, 1329626510), (29, 1100380560), (30, 1063701208), (40, 797775906), (48, 664813255), (58, 550190280), (60, 531850604), (80, 398887953), (87, 366793520), (116, 275095140), (120, 265925302), (145, 220076112), (174, 183396760), (232, 137547570), (240, 132962651), (290, 110038056), (348, 91698380), (435, 73358704), (464, 68773785), (580, 55019028), (696, 45849190), (870, 36679352), (1160, 27509514), (1392, 22924595), (1657, 19258320), (1740, 18339676), (2320, 13754757), (2767, 11532720), (3314, 9629160), (3480, 9169838), (4971, 6419440), (5534, 5766360), (6628, 4814580), (6960, 4584919), (8285, 3851664), (8301, 3844240), (9942, 3209720), (11068, 2883180), (13256, 2407290), (13835, 2306544), (16570, 1925832), (16602, 1922120), (19884, 1604860), (22136, 1441590), (24855, 1283888), (26512, 1203645), (27670, 1153272), (33140, 962916), (33204, 961060), (39768, 802430), (41505, 768848), (44272, 720795), (48053, 664080), (49710, 641944), (55340, 576636), (66280, 481458), (66408, 480530), (79536, 401215), (80243, 397680), (83010, 384424), (96106, 332040), (99420, 320972), (110680, 288318), (132560, 240729), (132816, 240265), (144159, 221360), (160486, 198840), (166020, 192212)]