178201380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 608348160

約数和(自身を除く): 430146780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 137, 140, 163, 190, 210, 228, 266, 274, 285, 326, 380, 399, 411, 420, 489, 532, 548, 570, 652, 665, 685, 798, 815, 822, 959, 978, 1140, 1141, 1330, 1370, 1596, 1630, 1644, 1918, 1956, 1995, 2055, 2282, 2445, 2603, 2660, 2740, 2877, 3097, 3260, 3423, 3836, 3990, 4110, 4564, 4795, 4890, 5206, 5705, 5754, 6194, 6846, 7809, 7980, 8220, 9291, 9590, 9780, 10412, 11410, 11508, 12388, 13015, 13692, 14385, 15485, 15618, 17115, 18221, 18582, 19180, 21679, 22331, 22820, 26030, 28770, 30970, 31236, 34230, 36442, 37164, 39045, 43358, 44662, 46455, 52060, 54663, 57540, 61940, 65037, 66993, 68460, 72884, 78090, 86716, 89324, 91105, 92910, 108395, 109326, 111655, 130074, 133986, 156180, 156317, 182210, 185820, 216790, 218652, 223310, 260148, 267972, 273315, 312634, 325185, 334965, 364420, 424289, 433580, 446620, 468951, 546630, 625268, 650370, 669930, 781585, 848578, 937902, 1093260, 1272867, 1300740, 1339860, 1563170, 1697156, 1875804, 2121445, 2344755, 2545734, 2970023, 3126340, 4242890, 4689510, 5091468, 5940046, 6364335, 8485780, 8910069, 9379020, 11880092, 12728670, 14850115, 17820138, 25457340, 29700230, 35640276, 44550345, 59400460, 89100690, 178201380]

約数ペア:

[(1, 178201380), (2, 89100690), (3, 59400460), (4, 44550345), (5, 35640276), (6, 29700230), (7, 25457340), (10, 17820138), (12, 14850115), (14, 12728670), (15, 11880092), (19, 9379020), (20, 8910069), (21, 8485780), (28, 6364335), (30, 5940046), (35, 5091468), (38, 4689510), (42, 4242890), (57, 3126340), (60, 2970023), (70, 2545734), (76, 2344755), (84, 2121445), (95, 1875804), (105, 1697156), (114, 1563170), (133, 1339860), (137, 1300740), (140, 1272867), (163, 1093260), (190, 937902), (210, 848578), (228, 781585), (266, 669930), (274, 650370), (285, 625268), (326, 546630), (380, 468951), (399, 446620), (411, 433580), (420, 424289), (489, 364420), (532, 334965), (548, 325185), (570, 312634), (652, 273315), (665, 267972), (685, 260148), (798, 223310), (815, 218652), (822, 216790), (959, 185820), (978, 182210), (1140, 156317), (1141, 156180), (1330, 133986), (1370, 130074), (1596, 111655), (1630, 109326), (1644, 108395), (1918, 92910), (1956, 91105), (1995, 89324), (2055, 86716), (2282, 78090), (2445, 72884), (2603, 68460), (2660, 66993), (2740, 65037), (2877, 61940), (3097, 57540), (3260, 54663), (3423, 52060), (3836, 46455), (3990, 44662), (4110, 43358), (4564, 39045), (4795, 37164), (4890, 36442), (5206, 34230), (5705, 31236), (5754, 30970), (6194, 28770), (6846, 26030), (7809, 22820), (7980, 22331), (8220, 21679), (9291, 19180), (9590, 18582), (9780, 18221), (10412, 17115), (11410, 15618), (11508, 15485), (12388, 14385), (13015, 13692)]