239194620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 641394180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 89, 90, 105, 108, 126, 135, 140, 158, 162, 178, 180, 189, 210, 237, 243, 252, 267, 270, 315, 316, 324, 356, 378, 395, 405, 420, 445, 474, 486, 534, 540, 553, 567, 623, 630, 711, 756, 790, 801, 810, 890, 945, 948, 972, 1068, 1106, 1134, 1185, 1215, 1246, 1260, 1335, 1422, 1580, 1602, 1620, 1659, 1701, 1780, 1869, 1890, 2133, 2212, 2268, 2370, 2403, 2430, 2492, 2670, 2765, 2835, 2844, 3115, 3204, 3318, 3402, 3555, 3738, 3780, 4005, 4266, 4740, 4806, 4860, 4977, 5340, 5530, 5607, 5670, 6230, 6399, 6636, 6804, 7031, 7110, 7209, 7476, 8010, 8295, 8505, 8532, 9345, 9612, 9954, 10665, 11060, 11214, 11340, 12015, 12460, 12798, 14062, 14220, 14418, 14931, 16020, 16590, 16821, 17010, 18690, 19197, 19908, 21093, 21330, 21627, 22428, 24030, 24885, 25596, 28035, 28124, 28836, 29862, 31995, 33180, 33642, 34020, 35155, 36045, 37380, 38394, 42186, 42660, 43254, 44793, 48060, 49217, 49770, 50463, 56070, 59724, 63279, 63990, 67284, 70310, 72090, 74655, 76788, 84105, 84372, 86508, 89586, 95985, 98434, 99540, 100926, 105465, 108135, 112140, 126558, 127980, 134379, 140620, 144180, 147651, 149310, 151389, 168210, 179172, 189837, 191970, 196868, 201852, 210930, 216270, 223965, 246085, 252315, 253116, 268758, 295302, 298620, 302778, 316395, 336420, 379674, 383940, 421860, 432540, 442953, 447930, 492170, 504630, 537516, 569511, 590604, 605556, 632790, 671895, 738255, 756945, 759348, 885906, 895860, 949185, 984340, 1009260, 1139022, 1265580, 1328859, 1343790, 1476510, 1513890, 1708533, 1771812, 1898370, 2214765, 2278044, 2657718, 2687580, 2847555, 2953020, 3027780, 3417066, 3796740, 3986577, 4429530, 5315436, 5695110, 6644295, 6834132, 7973154, 8542665, 8859060, 11390220, 11959731, 13288590, 15946308, 17085330, 19932885, 23919462, 26577180, 34170660, 39865770, 47838924, 59798655, 79731540, 119597310, 239194620]

約数ペア:

[(1, 239194620), (2, 119597310), (3, 79731540), (4, 59798655), (5, 47838924), (6, 39865770), (7, 34170660), (9, 26577180), (10, 23919462), (12, 19932885), (14, 17085330), (15, 15946308), (18, 13288590), (20, 11959731), (21, 11390220), (27, 8859060), (28, 8542665), (30, 7973154), (35, 6834132), (36, 6644295), (42, 5695110), (45, 5315436), (54, 4429530), (60, 3986577), (63, 3796740), (70, 3417066), (79, 3027780), (81, 2953020), (84, 2847555), (89, 2687580), (90, 2657718), (105, 2278044), (108, 2214765), (126, 1898370), (135, 1771812), (140, 1708533), (158, 1513890), (162, 1476510), (178, 1343790), (180, 1328859), (189, 1265580), (210, 1139022), (237, 1009260), (243, 984340), (252, 949185), (267, 895860), (270, 885906), (315, 759348), (316, 756945), (324, 738255), (356, 671895), (378, 632790), (395, 605556), (405, 590604), (420, 569511), (445, 537516), (474, 504630), (486, 492170), (534, 447930), (540, 442953), (553, 432540), (567, 421860), (623, 383940), (630, 379674), (711, 336420), (756, 316395), (790, 302778), (801, 298620), (810, 295302), (890, 268758), (945, 253116), (948, 252315), (972, 246085), (1068, 223965), (1106, 216270), (1134, 210930), (1185, 201852), (1215, 196868), (1246, 191970), (1260, 189837), (1335, 179172), (1422, 168210), (1580, 151389), (1602, 149310), (1620, 147651), (1659, 144180), (1701, 140620), (1780, 134379), (1869, 127980), (1890, 126558), (2133, 112140), (2212, 108135), (2268, 105465), (2370, 100926), (2403, 99540), (2430, 98434), (2492, 95985), (2670, 89586), (2765, 86508), (2835, 84372), (2844, 84105), (3115, 76788), (3204, 74655), (3318, 72090), (3402, 70310), (3555, 67284), (3738, 63990), (3780, 63279), (4005, 59724), (4266, 56070), (4740, 50463), (4806, 49770), (4860, 49217), (4977, 48060), (5340, 44793), (5530, 43254), (5607, 42660), (5670, 42186), (6230, 38394), (6399, 37380), (6636, 36045), (6804, 35155), (7031, 34020), (7110, 33642), (7209, 33180), (7476, 31995), (8010, 29862), (8295, 28836), (8505, 28124), (8532, 28035), (9345, 25596), (9612, 24885), (9954, 24030), (10665, 22428), (11060, 21627), (11214, 21330), (11340, 21093), (12015, 19908), (12460, 19197), (12798, 18690), (14062, 17010), (14220, 16821), (14418, 16590), (14931, 16020)]