248610120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1483}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 820592640

約数和(自身を除く): 571982520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1270, 1320, 1397, 1483, 1524, 1905, 2540, 2794, 2966, 3048, 3810, 4191, 4449, 5080, 5588, 5932, 6985, 7415, 7620, 8382, 8898, 11176, 11864, 13970, 14830, 15240, 16313, 16764, 17796, 20955, 22245, 27940, 29660, 32626, 33528, 35592, 41910, 44490, 48939, 55880, 59320, 65252, 81565, 83820, 88980, 97878, 130504, 163130, 167640, 177960, 188341, 195756, 244695, 326260, 376682, 391512, 489390, 565023, 652520, 753364, 941705, 978780, 1130046, 1506728, 1883410, 1957560, 2071751, 2260092, 2825115, 3766820, 4143502, 4520184, 5650230, 6215253, 7533640, 8287004, 10358755, 11300460, 12430506, 16574008, 20717510, 22600920, 24861012, 31076265, 41435020, 49722024, 62152530, 82870040, 124305060, 248610120]

約数ペア:

[(1, 248610120), (2, 124305060), (3, 82870040), (4, 62152530), (5, 49722024), (6, 41435020), (8, 31076265), (10, 24861012), (11, 22600920), (12, 20717510), (15, 16574008), (20, 12430506), (22, 11300460), (24, 10358755), (30, 8287004), (33, 7533640), (40, 6215253), (44, 5650230), (55, 4520184), (60, 4143502), (66, 3766820), (88, 2825115), (110, 2260092), (120, 2071751), (127, 1957560), (132, 1883410), (165, 1506728), (220, 1130046), (254, 978780), (264, 941705), (330, 753364), (381, 652520), (440, 565023), (508, 489390), (635, 391512), (660, 376682), (762, 326260), (1016, 244695), (1270, 195756), (1320, 188341), (1397, 177960), (1483, 167640), (1524, 163130), (1905, 130504), (2540, 97878), (2794, 88980), (2966, 83820), (3048, 81565), (3810, 65252), (4191, 59320), (4449, 55880), (5080, 48939), (5588, 44490), (5932, 41910), (6985, 35592), (7415, 33528), (7620, 32626), (8382, 29660), (8898, 27940), (11176, 22245), (11864, 20955), (13970, 17796), (14830, 16764), (15240, 16313)]