1330488540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 4167203040

約数和(自身を除く): 2836714500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 139, 164, 180, 205, 246, 278, 369, 410, 417, 492, 556, 615, 695, 738, 820, 834, 1230, 1251, 1297, 1390, 1476, 1668, 1845, 2085, 2460, 2502, 2594, 2780, 3690, 3891, 4170, 5004, 5188, 5699, 6255, 6485, 7380, 7782, 8340, 11398, 11673, 12510, 12970, 15564, 17097, 19455, 22796, 23346, 25020, 25940, 28495, 34194, 38910, 46692, 51291, 53177, 56990, 58365, 68388, 77820, 85485, 102582, 106354, 113980, 116730, 159531, 170970, 180283, 205164, 212708, 233460, 256455, 265885, 319062, 341940, 360566, 478593, 512910, 531770, 540849, 638124, 721132, 797655, 901415, 957186, 1025820, 1063540, 1081698, 1595310, 1622547, 1802830, 1914372, 2163396, 2392965, 2704245, 3190620, 3245094, 3605660, 4785930, 5408490, 6490188, 7391603, 8112735, 9571860, 10816980, 14783206, 16225470, 22174809, 29566412, 32450940, 36958015, 44349618, 66524427, 73916030, 88699236, 110874045, 133048854, 147832060, 221748090, 266097708, 332622135, 443496180, 665244270, 1330488540]

約数ペア:

[(1, 1330488540), (2, 665244270), (3, 443496180), (4, 332622135), (5, 266097708), (6, 221748090), (9, 147832060), (10, 133048854), (12, 110874045), (15, 88699236), (18, 73916030), (20, 66524427), (30, 44349618), (36, 36958015), (41, 32450940), (45, 29566412), (60, 22174809), (82, 16225470), (90, 14783206), (123, 10816980), (139, 9571860), (164, 8112735), (180, 7391603), (205, 6490188), (246, 5408490), (278, 4785930), (369, 3605660), (410, 3245094), (417, 3190620), (492, 2704245), (556, 2392965), (615, 2163396), (695, 1914372), (738, 1802830), (820, 1622547), (834, 1595310), (1230, 1081698), (1251, 1063540), (1297, 1025820), (1390, 957186), (1476, 901415), (1668, 797655), (1845, 721132), (2085, 638124), (2460, 540849), (2502, 531770), (2594, 512910), (2780, 478593), (3690, 360566), (3891, 341940), (4170, 319062), (5004, 265885), (5188, 256455), (5699, 233460), (6255, 212708), (6485, 205164), (7380, 180283), (7782, 170970), (8340, 159531), (11398, 116730), (11673, 113980), (12510, 106354), (12970, 102582), (15564, 85485), (17097, 77820), (19455, 68388), (22796, 58365), (23346, 56990), (25020, 53177), (25940, 51291), (28495, 46692), (34194, 38910)]