2306739460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 5530291200

約数和(自身を除く): 3223551740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 29, 38, 46, 58, 76, 92, 95, 115, 116, 145, 190, 230, 290, 361, 380, 437, 460, 479, 551, 580, 667, 722, 874, 958, 1102, 1334, 1444, 1748, 1805, 1916, 2185, 2204, 2395, 2668, 2755, 3335, 3610, 4370, 4790, 5510, 6670, 7220, 8303, 8740, 9101, 9580, 10469, 11017, 11020, 12673, 13340, 13891, 16606, 18202, 20938, 22034, 25346, 27782, 33212, 36404, 41515, 41876, 44068, 45505, 50692, 52345, 55085, 55564, 63365, 69455, 83030, 91010, 104690, 110170, 126730, 138910, 166060, 172919, 182020, 209323, 209380, 220340, 240787, 253460, 263929, 277820, 319493, 345838, 418646, 481574, 527858, 638986, 691676, 837292, 864595, 963148, 1046615, 1055716, 1203935, 1277972, 1319645, 1597465, 1729190, 2093230, 2407870, 2639290, 3194930, 3458380, 3977137, 4186460, 4815740, 5014651, 5278580, 6070367, 6389860, 7954274, 10029302, 12140734, 15908548, 19885685, 20058604, 24281468, 25073255, 30351835, 39771370, 50146510, 60703670, 79542740, 100293020, 115336973, 121407340, 230673946, 461347892, 576684865, 1153369730, 2306739460]

約数ペア:

[(1, 2306739460), (2, 1153369730), (4, 576684865), (5, 461347892), (10, 230673946), (19, 121407340), (20, 115336973), (23, 100293020), (29, 79542740), (38, 60703670), (46, 50146510), (58, 39771370), (76, 30351835), (92, 25073255), (95, 24281468), (115, 20058604), (116, 19885685), (145, 15908548), (190, 12140734), (230, 10029302), (290, 7954274), (361, 6389860), (380, 6070367), (437, 5278580), (460, 5014651), (479, 4815740), (551, 4186460), (580, 3977137), (667, 3458380), (722, 3194930), (874, 2639290), (958, 2407870), (1102, 2093230), (1334, 1729190), (1444, 1597465), (1748, 1319645), (1805, 1277972), (1916, 1203935), (2185, 1055716), (2204, 1046615), (2395, 963148), (2668, 864595), (2755, 837292), (3335, 691676), (3610, 638986), (4370, 527858), (4790, 481574), (5510, 418646), (6670, 345838), (7220, 319493), (8303, 277820), (8740, 263929), (9101, 253460), (9580, 240787), (10469, 220340), (11017, 209380), (11020, 209323), (12673, 182020), (13340, 172919), (13891, 166060), (16606, 138910), (18202, 126730), (20938, 110170), (22034, 104690), (25346, 91010), (27782, 83030), (33212, 69455), (36404, 63365), (41515, 55564), (41876, 55085), (44068, 52345), (45505, 50692)]