139247640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 538444800

約数和(自身を除く): 399197160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 113, 120, 126, 135, 140, 163, 168, 180, 189, 210, 216, 226, 252, 270, 280, 315, 326, 339, 360, 378, 420, 452, 489, 504, 540, 565, 630, 652, 678, 756, 791, 815, 840, 904, 945, 978, 1017, 1080, 1130, 1141, 1260, 1304, 1356, 1467, 1512, 1582, 1630, 1695, 1890, 1956, 2034, 2260, 2282, 2373, 2445, 2520, 2712, 2934, 3051, 3164, 3260, 3390, 3423, 3780, 3912, 3955, 4068, 4401, 4520, 4564, 4746, 4890, 5085, 5705, 5868, 6102, 6328, 6520, 6780, 6846, 7119, 7335, 7560, 7910, 8136, 8802, 9128, 9492, 9780, 10170, 10269, 11410, 11736, 11865, 12204, 13560, 13692, 14238, 14670, 15255, 15820, 17115, 17604, 18419, 18984, 19560, 20340, 20538, 21357, 22005, 22820, 23730, 24408, 27384, 28476, 29340, 30510, 30807, 31640, 34230, 35208, 35595, 36838, 40680, 41076, 42714, 44010, 45640, 47460, 51345, 55257, 56952, 58680, 61020, 61614, 68460, 71190, 73676, 82152, 85428, 88020, 92095, 94920, 102690, 106785, 110514, 122040, 123228, 128933, 136920, 142380, 147352, 154035, 165771, 170856, 176040, 184190, 205380, 213570, 221028, 246456, 257866, 276285, 284760, 308070, 331542, 368380, 386799, 410760, 427140, 442056, 497313, 515732, 552570, 616140, 644665, 663084, 736760, 773598, 828855, 854280, 994626, 1031464, 1105140, 1160397, 1232280, 1289330, 1326168, 1547196, 1657710, 1933995, 1989252, 2210280, 2320794, 2486565, 2578660, 3094392, 3315420, 3481191, 3867990, 3978504, 4641588, 4973130, 5157320, 5801985, 6630840, 6962382, 7735980, 9283176, 9946260, 11603970, 13924764, 15471960, 17405955, 19892520, 23207940, 27849528, 34811910, 46415880, 69623820, 139247640]

約数ペア:

[(1, 139247640), (2, 69623820), (3, 46415880), (4, 34811910), (5, 27849528), (6, 23207940), (7, 19892520), (8, 17405955), (9, 15471960), (10, 13924764), (12, 11603970), (14, 9946260), (15, 9283176), (18, 7735980), (20, 6962382), (21, 6630840), (24, 5801985), (27, 5157320), (28, 4973130), (30, 4641588), (35, 3978504), (36, 3867990), (40, 3481191), (42, 3315420), (45, 3094392), (54, 2578660), (56, 2486565), (60, 2320794), (63, 2210280), (70, 1989252), (72, 1933995), (84, 1657710), (90, 1547196), (105, 1326168), (108, 1289330), (113, 1232280), (120, 1160397), (126, 1105140), (135, 1031464), (140, 994626), (163, 854280), (168, 828855), (180, 773598), (189, 736760), (210, 663084), (216, 644665), (226, 616140), (252, 552570), (270, 515732), (280, 497313), (315, 442056), (326, 427140), (339, 410760), (360, 386799), (378, 368380), (420, 331542), (452, 308070), (489, 284760), (504, 276285), (540, 257866), (565, 246456), (630, 221028), (652, 213570), (678, 205380), (756, 184190), (791, 176040), (815, 170856), (840, 165771), (904, 154035), (945, 147352), (978, 142380), (1017, 136920), (1080, 128933), (1130, 123228), (1141, 122040), (1260, 110514), (1304, 106785), (1356, 102690), (1467, 94920), (1512, 92095), (1582, 88020), (1630, 85428), (1695, 82152), (1890, 73676), (1956, 71190), (2034, 68460), (2260, 61614), (2282, 61020), (2373, 58680), (2445, 56952), (2520, 55257), (2712, 51345), (2934, 47460), (3051, 45640), (3164, 44010), (3260, 42714), (3390, 41076), (3423, 40680), (3780, 36838), (3912, 35595), (3955, 35208), (4068, 34230), (4401, 31640), (4520, 30807), (4564, 30510), (4746, 29340), (4890, 28476), (5085, 27384), (5705, 24408), (5868, 23730), (6102, 22820), (6328, 22005), (6520, 21357), (6780, 20538), (6846, 20340), (7119, 19560), (7335, 18984), (7560, 18419), (7910, 17604), (8136, 17115), (8802, 15820), (9128, 15255), (9492, 14670), (9780, 14238), (10170, 13692), (10269, 13560), (11410, 12204), (11736, 11865)]