99966720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3719}}^1$

素因数の和:3750

約数の個数: 144

約数和(自身を含む): 364976640

約数和(自身を除く): 265009920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3719, 3840, 4480, 5376, 6720, 7438, 8960, 11157, 13440, 14876, 18595, 22314, 26033, 26880, 29752, 37190, 44628, 52066, 55785, 59504, 74380, 78099, 89256, 104132, 111570, 119008, 130165, 148760, 156198, 178512, 208264, 223140, 238016, 260330, 297520, 312396, 357024, 390495, 416528, 446280, 476032, 520660, 595040, 624792, 714048, 780990, 833056, 892560, 952064, 1041320, 1190080, 1249584, 1428096, 1561980, 1666112, 1785120, 2082640, 2380160, 2499168, 2856192, 3123960, 3332224, 3570240, 4165280, 4760320, 4998336, 6247920, 6664448, 7140480, 8330560, 9996672, 12495840, 14280960, 16661120, 19993344, 24991680, 33322240, 49983360, 99966720]

約数ペア:

[(1, 99966720), (2, 49983360), (3, 33322240), (4, 24991680), (5, 19993344), (6, 16661120), (7, 14280960), (8, 12495840), (10, 9996672), (12, 8330560), (14, 7140480), (15, 6664448), (16, 6247920), (20, 4998336), (21, 4760320), (24, 4165280), (28, 3570240), (30, 3332224), (32, 3123960), (35, 2856192), (40, 2499168), (42, 2380160), (48, 2082640), (56, 1785120), (60, 1666112), (64, 1561980), (70, 1428096), (80, 1249584), (84, 1190080), (96, 1041320), (105, 952064), (112, 892560), (120, 833056), (128, 780990), (140, 714048), (160, 624792), (168, 595040), (192, 520660), (210, 476032), (224, 446280), (240, 416528), (256, 390495), (280, 357024), (320, 312396), (336, 297520), (384, 260330), (420, 238016), (448, 223140), (480, 208264), (560, 178512), (640, 156198), (672, 148760), (768, 130165), (840, 119008), (896, 111570), (960, 104132), (1120, 89256), (1280, 78099), (1344, 74380), (1680, 59504), (1792, 55785), (1920, 52066), (2240, 44628), (2688, 37190), (3360, 29752), (3719, 26880), (3840, 26033), (4480, 22314), (5376, 18595), (6720, 14876), (7438, 13440), (8960, 11157)]