158396940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 537159168

約数和(自身を除く): 378762228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 127, 130, 156, 164, 169, 180, 195, 205, 234, 246, 254, 260, 338, 369, 381, 390, 410, 468, 492, 507, 508, 533, 585, 615, 635, 676, 738, 762, 780, 820, 845, 1014, 1066, 1143, 1170, 1230, 1270, 1476, 1521, 1524, 1599, 1651, 1690, 1845, 1905, 2028, 2132, 2286, 2340, 2460, 2535, 2540, 2665, 3042, 3198, 3302, 3380, 3690, 3810, 4572, 4797, 4953, 5070, 5207, 5330, 5715, 6084, 6396, 6604, 6929, 7380, 7605, 7620, 7995, 8255, 9594, 9906, 10140, 10414, 10660, 11430, 13858, 14859, 15210, 15621, 15990, 16510, 19188, 19812, 20787, 20828, 21463, 22860, 23985, 24765, 26035, 27716, 29718, 30420, 31242, 31980, 33020, 34645, 41574, 42926, 46863, 47970, 49530, 52070, 59436, 62361, 62484, 64389, 67691, 69290, 74295, 78105, 83148, 85852, 93726, 95940, 99060, 103935, 104140, 107315, 124722, 128778, 135382, 138580, 148590, 156210, 187452, 193167, 203073, 207870, 214630, 234315, 249444, 257556, 270764, 297180, 311805, 312420, 321945, 338455, 386334, 406146, 415740, 429260, 468630, 609219, 623610, 643890, 676910, 772668, 812292, 879983, 937260, 965835, 1015365, 1218438, 1247220, 1287780, 1353820, 1759966, 1931670, 2030730, 2436876, 2639949, 3046095, 3519932, 3863340, 4061460, 4399915, 5279898, 6092190, 7919847, 8799830, 10559796, 12184380, 13199745, 15839694, 17599660, 26399490, 31679388, 39599235, 52798980, 79198470, 158396940]

約数ペア:

[(1, 158396940), (2, 79198470), (3, 52798980), (4, 39599235), (5, 31679388), (6, 26399490), (9, 17599660), (10, 15839694), (12, 13199745), (13, 12184380), (15, 10559796), (18, 8799830), (20, 7919847), (26, 6092190), (30, 5279898), (36, 4399915), (39, 4061460), (41, 3863340), (45, 3519932), (52, 3046095), (60, 2639949), (65, 2436876), (78, 2030730), (82, 1931670), (90, 1759966), (117, 1353820), (123, 1287780), (127, 1247220), (130, 1218438), (156, 1015365), (164, 965835), (169, 937260), (180, 879983), (195, 812292), (205, 772668), (234, 676910), (246, 643890), (254, 623610), (260, 609219), (338, 468630), (369, 429260), (381, 415740), (390, 406146), (410, 386334), (468, 338455), (492, 321945), (507, 312420), (508, 311805), (533, 297180), (585, 270764), (615, 257556), (635, 249444), (676, 234315), (738, 214630), (762, 207870), (780, 203073), (820, 193167), (845, 187452), (1014, 156210), (1066, 148590), (1143, 138580), (1170, 135382), (1230, 128778), (1270, 124722), (1476, 107315), (1521, 104140), (1524, 103935), (1599, 99060), (1651, 95940), (1690, 93726), (1845, 85852), (1905, 83148), (2028, 78105), (2132, 74295), (2286, 69290), (2340, 67691), (2460, 64389), (2535, 62484), (2540, 62361), (2665, 59436), (3042, 52070), (3198, 49530), (3302, 47970), (3380, 46863), (3690, 42926), (3810, 41574), (4572, 34645), (4797, 33020), (4953, 31980), (5070, 31242), (5207, 30420), (5330, 29718), (5715, 27716), (6084, 26035), (6396, 24765), (6604, 23985), (6929, 22860), (7380, 21463), (7605, 20828), (7620, 20787), (7995, 19812), (8255, 19188), (9594, 16510), (9906, 15990), (10140, 15621), (10414, 15210), (10660, 14859), (11430, 13858)]