183714990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 493793280

約数和(自身を除く): 310078290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 37, 38, 57, 62, 74, 93, 95, 111, 114, 155, 185, 186, 190, 222, 281, 285, 310, 370, 465, 555, 562, 570, 589, 703, 843, 930, 1110, 1147, 1178, 1405, 1406, 1686, 1767, 2109, 2294, 2810, 2945, 3441, 3515, 3534, 4215, 4218, 5339, 5735, 5890, 6882, 7030, 8430, 8711, 8835, 10397, 10545, 10678, 11470, 16017, 17205, 17422, 17670, 20794, 21090, 21793, 26133, 26695, 31191, 32034, 34410, 43555, 43586, 51985, 52266, 53390, 62382, 65379, 80085, 87110, 103970, 108965, 130665, 130758, 155955, 160170, 165509, 197543, 217930, 261330, 311910, 322307, 326895, 331018, 395086, 496527, 592629, 644614, 653790, 827545, 966921, 987715, 993054, 1185258, 1611535, 1655090, 1933842, 1975430, 2482635, 2963145, 3223070, 4834605, 4965270, 5926290, 6123833, 9669210, 12247666, 18371499, 30619165, 36742998, 61238330, 91857495, 183714990]

約数ペア:

[(1, 183714990), (2, 91857495), (3, 61238330), (5, 36742998), (6, 30619165), (10, 18371499), (15, 12247666), (19, 9669210), (30, 6123833), (31, 5926290), (37, 4965270), (38, 4834605), (57, 3223070), (62, 2963145), (74, 2482635), (93, 1975430), (95, 1933842), (111, 1655090), (114, 1611535), (155, 1185258), (185, 993054), (186, 987715), (190, 966921), (222, 827545), (281, 653790), (285, 644614), (310, 592629), (370, 496527), (465, 395086), (555, 331018), (562, 326895), (570, 322307), (589, 311910), (703, 261330), (843, 217930), (930, 197543), (1110, 165509), (1147, 160170), (1178, 155955), (1405, 130758), (1406, 130665), (1686, 108965), (1767, 103970), (2109, 87110), (2294, 80085), (2810, 65379), (2945, 62382), (3441, 53390), (3515, 52266), (3534, 51985), (4215, 43586), (4218, 43555), (5339, 34410), (5735, 32034), (5890, 31191), (6882, 26695), (7030, 26133), (8430, 21793), (8711, 21090), (8835, 20794), (10397, 17670), (10545, 17422), (10678, 17205), (11470, 16017)]