214417440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 144

約数和(自身を含む): 743999256

約数和(自身を除く): 529581816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2441, 2745, 2928, 3660, 4392, 4880, 4882, 5490, 5856, 7320, 7323, 8784, 9760, 9764, 10980, 12205, 14640, 14646, 17568, 19528, 21960, 21969, 24410, 29280, 29292, 36615, 39056, 43920, 43938, 48820, 58584, 73230, 78112, 87840, 87876, 97640, 109845, 117168, 146460, 148901, 175752, 195280, 219690, 234336, 292920, 297802, 351504, 390560, 439380, 446703, 585840, 595604, 703008, 744505, 878760, 893406, 1171680, 1191208, 1340109, 1489010, 1757520, 1786812, 2233515, 2382416, 2680218, 2978020, 3515040, 3573624, 4467030, 4764832, 5360436, 5956040, 6700545, 7147248, 8934060, 10720872, 11912080, 13401090, 14294496, 17868120, 21441744, 23824160, 26802180, 35736240, 42883488, 53604360, 71472480, 107208720, 214417440]

約数ペア:

[(1, 214417440), (2, 107208720), (3, 71472480), (4, 53604360), (5, 42883488), (6, 35736240), (8, 26802180), (9, 23824160), (10, 21441744), (12, 17868120), (15, 14294496), (16, 13401090), (18, 11912080), (20, 10720872), (24, 8934060), (30, 7147248), (32, 6700545), (36, 5956040), (40, 5360436), (45, 4764832), (48, 4467030), (60, 3573624), (61, 3515040), (72, 2978020), (80, 2680218), (90, 2382416), (96, 2233515), (120, 1786812), (122, 1757520), (144, 1489010), (160, 1340109), (180, 1191208), (183, 1171680), (240, 893406), (244, 878760), (288, 744505), (305, 703008), (360, 595604), (366, 585840), (480, 446703), (488, 439380), (549, 390560), (610, 351504), (720, 297802), (732, 292920), (915, 234336), (976, 219690), (1098, 195280), (1220, 175752), (1440, 148901), (1464, 146460), (1830, 117168), (1952, 109845), (2196, 97640), (2440, 87876), (2441, 87840), (2745, 78112), (2928, 73230), (3660, 58584), (4392, 48820), (4880, 43938), (4882, 43920), (5490, 39056), (5856, 36615), (7320, 29292), (7323, 29280), (8784, 24410), (9760, 21969), (9764, 21960), (10980, 19528), (12205, 17568), (14640, 14646)]