105616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 128

約数和(自身を含む): 350231040

約数和(自身を除く): 244614120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2251, 2346, 2760, 3128, 3910, 4502, 4692, 5865, 6753, 7820, 9004, 9384, 11255, 11730, 13506, 15640, 18008, 22510, 23460, 27012, 33765, 38267, 45020, 46920, 51773, 54024, 67530, 76534, 90040, 103546, 114801, 135060, 153068, 155319, 191335, 207092, 229602, 258865, 270120, 306136, 310638, 382670, 414184, 459204, 517730, 574005, 621276, 765340, 776595, 880141, 918408, 1035460, 1148010, 1242552, 1530680, 1553190, 1760282, 2070920, 2296020, 2640423, 3106380, 3520564, 4400705, 4592040, 5280846, 6212760, 7041128, 8801410, 10561692, 13202115, 17602820, 21123384, 26404230, 35205640, 52808460, 105616920]

約数ペア:

[(1, 105616920), (2, 52808460), (3, 35205640), (4, 26404230), (5, 21123384), (6, 17602820), (8, 13202115), (10, 10561692), (12, 8801410), (15, 7041128), (17, 6212760), (20, 5280846), (23, 4592040), (24, 4400705), (30, 3520564), (34, 3106380), (40, 2640423), (46, 2296020), (51, 2070920), (60, 1760282), (68, 1553190), (69, 1530680), (85, 1242552), (92, 1148010), (102, 1035460), (115, 918408), (120, 880141), (136, 776595), (138, 765340), (170, 621276), (184, 574005), (204, 517730), (230, 459204), (255, 414184), (276, 382670), (340, 310638), (345, 306136), (391, 270120), (408, 258865), (460, 229602), (510, 207092), (552, 191335), (680, 155319), (690, 153068), (782, 135060), (920, 114801), (1020, 103546), (1173, 90040), (1380, 76534), (1564, 67530), (1955, 54024), (2040, 51773), (2251, 46920), (2346, 45020), (2760, 38267), (3128, 33765), (3910, 27012), (4502, 23460), (4692, 22510), (5865, 18008), (6753, 15640), (7820, 13506), (9004, 11730), (9384, 11255)]