16296420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 55617408

約数和(自身を除く): 39320988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 241, 245, 276, 294, 322, 345, 420, 460, 482, 483, 490, 588, 644, 690, 723, 735, 805, 964, 966, 980, 1127, 1205, 1380, 1446, 1470, 1610, 1687, 1932, 2254, 2410, 2415, 2892, 2940, 3220, 3374, 3381, 3615, 4508, 4820, 4830, 5061, 5543, 5635, 6748, 6762, 7230, 8435, 9660, 10122, 11086, 11270, 11809, 13524, 14460, 16629, 16870, 16905, 20244, 22172, 22540, 23618, 25305, 27715, 33258, 33740, 33810, 35427, 38801, 47236, 50610, 55430, 59045, 66516, 67620, 70854, 77602, 83145, 101220, 110860, 116403, 118090, 141708, 155204, 166290, 177135, 194005, 232806, 236180, 271607, 332580, 354270, 388010, 465612, 543214, 582015, 708540, 776020, 814821, 1086428, 1164030, 1358035, 1629642, 2328060, 2716070, 3259284, 4074105, 5432140, 8148210, 16296420]

約数ペア:

[(1, 16296420), (2, 8148210), (3, 5432140), (4, 4074105), (5, 3259284), (6, 2716070), (7, 2328060), (10, 1629642), (12, 1358035), (14, 1164030), (15, 1086428), (20, 814821), (21, 776020), (23, 708540), (28, 582015), (30, 543214), (35, 465612), (42, 388010), (46, 354270), (49, 332580), (60, 271607), (69, 236180), (70, 232806), (84, 194005), (92, 177135), (98, 166290), (105, 155204), (115, 141708), (138, 118090), (140, 116403), (147, 110860), (161, 101220), (196, 83145), (210, 77602), (230, 70854), (241, 67620), (245, 66516), (276, 59045), (294, 55430), (322, 50610), (345, 47236), (420, 38801), (460, 35427), (482, 33810), (483, 33740), (490, 33258), (588, 27715), (644, 25305), (690, 23618), (723, 22540), (735, 22172), (805, 20244), (964, 16905), (966, 16870), (980, 16629), (1127, 14460), (1205, 13524), (1380, 11809), (1446, 11270), (1470, 11086), (1610, 10122), (1687, 9660), (1932, 8435), (2254, 7230), (2410, 6762), (2415, 6748), (2892, 5635), (2940, 5543), (3220, 5061), (3374, 4830), (3381, 4820), (3615, 4508)]