169728720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3313

約数の個数: 160

約数和(自身を含む): 620912640

約数和(自身を除く): 451183920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3259, 3472, 3720, 4340, 5208, 6510, 6518, 7440, 8680, 9777, 10416, 13020, 13036, 16295, 17360, 19554, 22813, 26040, 26072, 32590, 39108, 45626, 48885, 52080, 52144, 65180, 68439, 78216, 91252, 97770, 101029, 114065, 130360, 136878, 156432, 182504, 195540, 202058, 228130, 260720, 273756, 303087, 342195, 365008, 391080, 404116, 456260, 505145, 547512, 606174, 684390, 707203, 782160, 808232, 912520, 1010290, 1095024, 1212348, 1368780, 1414406, 1515435, 1616464, 1825040, 2020580, 2121609, 2424696, 2737560, 2828812, 3030870, 3536015, 4041160, 4243218, 4849392, 5475120, 5657624, 6061740, 7072030, 8082320, 8486436, 10608045, 11315248, 12123480, 14144060, 16972872, 21216090, 24246960, 28288120, 33945744, 42432180, 56576240, 84864360, 169728720]

約数ペア:

[(1, 169728720), (2, 84864360), (3, 56576240), (4, 42432180), (5, 33945744), (6, 28288120), (7, 24246960), (8, 21216090), (10, 16972872), (12, 14144060), (14, 12123480), (15, 11315248), (16, 10608045), (20, 8486436), (21, 8082320), (24, 7072030), (28, 6061740), (30, 5657624), (31, 5475120), (35, 4849392), (40, 4243218), (42, 4041160), (48, 3536015), (56, 3030870), (60, 2828812), (62, 2737560), (70, 2424696), (80, 2121609), (84, 2020580), (93, 1825040), (105, 1616464), (112, 1515435), (120, 1414406), (124, 1368780), (140, 1212348), (155, 1095024), (168, 1010290), (186, 912520), (210, 808232), (217, 782160), (240, 707203), (248, 684390), (280, 606174), (310, 547512), (336, 505145), (372, 456260), (420, 404116), (434, 391080), (465, 365008), (496, 342195), (560, 303087), (620, 273756), (651, 260720), (744, 228130), (840, 202058), (868, 195540), (930, 182504), (1085, 156432), (1240, 136878), (1302, 130360), (1488, 114065), (1680, 101029), (1736, 97770), (1860, 91252), (2170, 78216), (2480, 68439), (2604, 65180), (3255, 52144), (3259, 52080), (3472, 48885), (3720, 45626), (4340, 39108), (5208, 32590), (6510, 26072), (6518, 26040), (7440, 22813), (8680, 19554), (9777, 17360), (10416, 16295), (13020, 13036)]