210204180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 699955200

約数和(自身を除く): 489751020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 174, 180, 186, 261, 270, 279, 290, 310, 348, 372, 433, 435, 465, 522, 540, 558, 580, 620, 783, 837, 866, 870, 899, 930, 1044, 1116, 1299, 1305, 1395, 1566, 1674, 1732, 1740, 1798, 1860, 2165, 2598, 2610, 2697, 2790, 3132, 3348, 3596, 3897, 3915, 4185, 4330, 4495, 5196, 5220, 5394, 5580, 6495, 7794, 7830, 8091, 8370, 8660, 8990, 10788, 11691, 12557, 12990, 13423, 13485, 15588, 15660, 16182, 16740, 17980, 19485, 23382, 24273, 25114, 25980, 26846, 26970, 32364, 37671, 38970, 40269, 40455, 46764, 48546, 50228, 53692, 53940, 58455, 62785, 67115, 75342, 77940, 80538, 80910, 97092, 113013, 116910, 120807, 121365, 125570, 134230, 150684, 161076, 161820, 188355, 201345, 226026, 233820, 241614, 242730, 251140, 268460, 339039, 362421, 376710, 389267, 402690, 452052, 483228, 485460, 565065, 604035, 678078, 724842, 753420, 778534, 805380, 1130130, 1167801, 1208070, 1356156, 1449684, 1557068, 1695195, 1812105, 1946335, 2260260, 2335602, 2416140, 3390390, 3503403, 3624210, 3892670, 4671204, 5839005, 6780780, 7006806, 7248420, 7785340, 10510209, 11678010, 14013612, 17517015, 21020418, 23356020, 35034030, 42040836, 52551045, 70068060, 105102090, 210204180]

約数ペア:

[(1, 210204180), (2, 105102090), (3, 70068060), (4, 52551045), (5, 42040836), (6, 35034030), (9, 23356020), (10, 21020418), (12, 17517015), (15, 14013612), (18, 11678010), (20, 10510209), (27, 7785340), (29, 7248420), (30, 7006806), (31, 6780780), (36, 5839005), (45, 4671204), (54, 3892670), (58, 3624210), (60, 3503403), (62, 3390390), (87, 2416140), (90, 2335602), (93, 2260260), (108, 1946335), (116, 1812105), (124, 1695195), (135, 1557068), (145, 1449684), (155, 1356156), (174, 1208070), (180, 1167801), (186, 1130130), (261, 805380), (270, 778534), (279, 753420), (290, 724842), (310, 678078), (348, 604035), (372, 565065), (433, 485460), (435, 483228), (465, 452052), (522, 402690), (540, 389267), (558, 376710), (580, 362421), (620, 339039), (783, 268460), (837, 251140), (866, 242730), (870, 241614), (899, 233820), (930, 226026), (1044, 201345), (1116, 188355), (1299, 161820), (1305, 161076), (1395, 150684), (1566, 134230), (1674, 125570), (1732, 121365), (1740, 120807), (1798, 116910), (1860, 113013), (2165, 97092), (2598, 80910), (2610, 80538), (2697, 77940), (2790, 75342), (3132, 67115), (3348, 62785), (3596, 58455), (3897, 53940), (3915, 53692), (4185, 50228), (4330, 48546), (4495, 46764), (5196, 40455), (5220, 40269), (5394, 38970), (5580, 37671), (6495, 32364), (7794, 26970), (7830, 26846), (8091, 25980), (8370, 25114), (8660, 24273), (8990, 23382), (10788, 19485), (11691, 17980), (12557, 16740), (12990, 16182), (13423, 15660), (13485, 15588)]