172042920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 192

約数和(自身を含む): 667310400

約数和(自身を除く): 495267480

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3251, 3528, 3780, 4410, 5292, 5880, 6502, 6615, 7560, 8820, 9753, 10584, 13004, 13230, 16255, 17640, 19506, 22757, 26008, 26460, 29259, 32510, 39012, 45514, 48765, 52920, 58518, 65020, 68271, 78024, 87777, 91028, 97530, 113785, 117036, 130040, 136542, 146295, 159299, 175554, 182056, 195060, 204813, 227570, 234072, 273084, 292590, 318598, 341355, 351108, 390120, 409626, 438885, 455140, 477897, 546168, 585180, 614439, 637196, 682710, 702216, 796495, 819252, 877770, 910280, 955794, 1024065, 1170360, 1228878, 1274392, 1365420, 1433691, 1592990, 1638504, 1755540, 1911588, 2048130, 2389485, 2457756, 2730840, 2867382, 3072195, 3185980, 3511080, 3823176, 4096260, 4301073, 4778970, 4915512, 5734764, 6144390, 6371960, 7168455, 8192520, 8602146, 9557940, 11469528, 12288780, 14336910, 17204292, 19115880, 21505365, 24577560, 28673820, 34408584, 43010730, 57347640, 86021460, 172042920]

約数ペア:

[(1, 172042920), (2, 86021460), (3, 57347640), (4, 43010730), (5, 34408584), (6, 28673820), (7, 24577560), (8, 21505365), (9, 19115880), (10, 17204292), (12, 14336910), (14, 12288780), (15, 11469528), (18, 9557940), (20, 8602146), (21, 8192520), (24, 7168455), (27, 6371960), (28, 6144390), (30, 5734764), (35, 4915512), (36, 4778970), (40, 4301073), (42, 4096260), (45, 3823176), (49, 3511080), (54, 3185980), (56, 3072195), (60, 2867382), (63, 2730840), (70, 2457756), (72, 2389485), (84, 2048130), (90, 1911588), (98, 1755540), (105, 1638504), (108, 1592990), (120, 1433691), (126, 1365420), (135, 1274392), (140, 1228878), (147, 1170360), (168, 1024065), (180, 955794), (189, 910280), (196, 877770), (210, 819252), (216, 796495), (245, 702216), (252, 682710), (270, 637196), (280, 614439), (294, 585180), (315, 546168), (360, 477897), (378, 455140), (392, 438885), (420, 409626), (441, 390120), (490, 351108), (504, 341355), (540, 318598), (588, 292590), (630, 273084), (735, 234072), (756, 227570), (840, 204813), (882, 195060), (945, 182056), (980, 175554), (1080, 159299), (1176, 146295), (1260, 136542), (1323, 130040), (1470, 117036), (1512, 113785), (1764, 97530), (1890, 91028), (1960, 87777), (2205, 78024), (2520, 68271), (2646, 65020), (2940, 58518), (3251, 52920), (3528, 48765), (3780, 45514), (4410, 39012), (5292, 32510), (5880, 29259), (6502, 26460), (6615, 26008), (7560, 22757), (8820, 19506), (9753, 17640), (10584, 16255), (13004, 13230)]