172098360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 192

約数和(自身を含む): 660142080

約数和(自身を除く): 488043720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2203, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 4406, 5208, 5580, 6510, 6609, 7812, 8680, 8812, 9765, 11015, 11160, 13020, 13218, 15421, 15624, 17624, 19530, 19827, 22030, 26040, 26436, 30842, 33045, 39060, 39654, 44060, 46263, 52872, 61684, 66090, 68293, 77105, 78120, 79308, 88120, 92526, 99135, 123368, 132180, 136586, 138789, 154210, 158616, 185052, 198270, 204879, 231315, 264360, 273172, 277578, 308420, 341465, 370104, 396540, 409758, 462630, 478051, 546344, 555156, 614637, 616840, 682930, 693945, 793080, 819516, 925260, 956102, 1024395, 1110312, 1229274, 1365860, 1387890, 1434153, 1639032, 1850520, 1912204, 2048790, 2390255, 2458548, 2731720, 2775780, 2868306, 3073185, 3824408, 4097580, 4302459, 4780510, 4917096, 5551560, 5736612, 6146370, 7170765, 8195160, 8604918, 9561020, 11473224, 12292740, 14341530, 17209836, 19122040, 21512295, 24585480, 28683060, 34419672, 43024590, 57366120, 86049180, 172098360]

約数ペア:

[(1, 172098360), (2, 86049180), (3, 57366120), (4, 43024590), (5, 34419672), (6, 28683060), (7, 24585480), (8, 21512295), (9, 19122040), (10, 17209836), (12, 14341530), (14, 12292740), (15, 11473224), (18, 9561020), (20, 8604918), (21, 8195160), (24, 7170765), (28, 6146370), (30, 5736612), (31, 5551560), (35, 4917096), (36, 4780510), (40, 4302459), (42, 4097580), (45, 3824408), (56, 3073185), (60, 2868306), (62, 2775780), (63, 2731720), (70, 2458548), (72, 2390255), (84, 2048790), (90, 1912204), (93, 1850520), (105, 1639032), (120, 1434153), (124, 1387890), (126, 1365860), (140, 1229274), (155, 1110312), (168, 1024395), (180, 956102), (186, 925260), (210, 819516), (217, 793080), (248, 693945), (252, 682930), (279, 616840), (280, 614637), (310, 555156), (315, 546344), (360, 478051), (372, 462630), (420, 409758), (434, 396540), (465, 370104), (504, 341465), (558, 308420), (620, 277578), (630, 273172), (651, 264360), (744, 231315), (840, 204879), (868, 198270), (930, 185052), (1085, 158616), (1116, 154210), (1240, 138789), (1260, 136586), (1302, 132180), (1395, 123368), (1736, 99135), (1860, 92526), (1953, 88120), (2170, 79308), (2203, 78120), (2232, 77105), (2520, 68293), (2604, 66090), (2790, 61684), (3255, 52872), (3720, 46263), (3906, 44060), (4340, 39654), (4406, 39060), (5208, 33045), (5580, 30842), (6510, 26436), (6609, 26040), (7812, 22030), (8680, 19827), (8812, 19530), (9765, 17624), (11015, 15624), (11160, 15421), (13020, 13218)]