2231904640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3960

約数の個数: 128

約数和(自身を含む): 6146046720

約数和(自身を除く): 3914142080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 640, 655, 896, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2620, 3668, 3803, 4192, 4480, 4585, 5240, 7336, 7606, 8384, 9170, 10480, 14672, 15212, 16768, 18340, 19015, 20960, 26621, 29344, 30424, 36680, 38030, 41920, 53242, 58688, 60848, 73360, 76060, 83840, 106484, 117376, 121696, 133105, 146720, 152120, 212968, 243392, 266210, 293440, 304240, 425936, 486784, 498193, 532420, 586880, 608480, 851872, 996386, 1064840, 1216960, 1703744, 1992772, 2129680, 2433920, 2490965, 3407488, 3487351, 3985544, 4259360, 4981930, 6974702, 7971088, 8518720, 9963860, 13949404, 15942176, 17037440, 17436755, 19927720, 27898808, 31884352, 34873510, 39855440, 55797616, 63768704, 69747020, 79710880, 111595232, 139494040, 159421760, 223190464, 278988080, 318843520, 446380928, 557976160, 1115952320, 2231904640]

約数ペア:

[(1, 2231904640), (2, 1115952320), (4, 557976160), (5, 446380928), (7, 318843520), (8, 278988080), (10, 223190464), (14, 159421760), (16, 139494040), (20, 111595232), (28, 79710880), (32, 69747020), (35, 63768704), (40, 55797616), (56, 39855440), (64, 34873510), (70, 31884352), (80, 27898808), (112, 19927720), (128, 17436755), (131, 17037440), (140, 15942176), (160, 13949404), (224, 9963860), (262, 8518720), (280, 7971088), (320, 6974702), (448, 4981930), (524, 4259360), (560, 3985544), (640, 3487351), (655, 3407488), (896, 2490965), (917, 2433920), (1048, 2129680), (1120, 1992772), (1310, 1703744), (1834, 1216960), (2096, 1064840), (2240, 996386), (2620, 851872), (3668, 608480), (3803, 586880), (4192, 532420), (4480, 498193), (4585, 486784), (5240, 425936), (7336, 304240), (7606, 293440), (8384, 266210), (9170, 243392), (10480, 212968), (14672, 152120), (15212, 146720), (16768, 133105), (18340, 121696), (19015, 117376), (20960, 106484), (26621, 83840), (29344, 76060), (30424, 73360), (36680, 60848), (38030, 58688), (41920, 53242)]