307466880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{22877}}^1$

素因数の和:22906

約数の個数: 128

約数和(自身を含む): 1120106880

約数和(自身を除く): 812640000

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 22877, 45754, 68631, 91508, 114385, 137262, 160139, 183016, 228770, 274524, 320278, 343155, 366032, 457540, 480417, 549048, 640556, 686310, 732064, 800695, 915080, 960834, 1098096, 1281112, 1372620, 1464128, 1601390, 1830160, 1921668, 2196192, 2402085, 2562224, 2745240, 2928256, 3202780, 3660320, 3843336, 4392384, 4804170, 5124448, 5490480, 6405560, 7320640, 7686672, 8784768, 9608340, 10248896, 10980960, 12811120, 14641280, 15373344, 19216680, 20497792, 21961920, 25622240, 30746688, 38433360, 43923840, 51244480, 61493376, 76866720, 102488960, 153733440, 307466880]

約数ペア:

[(1, 307466880), (2, 153733440), (3, 102488960), (4, 76866720), (5, 61493376), (6, 51244480), (7, 43923840), (8, 38433360), (10, 30746688), (12, 25622240), (14, 21961920), (15, 20497792), (16, 19216680), (20, 15373344), (21, 14641280), (24, 12811120), (28, 10980960), (30, 10248896), (32, 9608340), (35, 8784768), (40, 7686672), (42, 7320640), (48, 6405560), (56, 5490480), (60, 5124448), (64, 4804170), (70, 4392384), (80, 3843336), (84, 3660320), (96, 3202780), (105, 2928256), (112, 2745240), (120, 2562224), (128, 2402085), (140, 2196192), (160, 1921668), (168, 1830160), (192, 1601390), (210, 1464128), (224, 1372620), (240, 1281112), (280, 1098096), (320, 960834), (336, 915080), (384, 800695), (420, 732064), (448, 686310), (480, 640556), (560, 549048), (640, 480417), (672, 457540), (840, 366032), (896, 343155), (960, 320278), (1120, 274524), (1344, 228770), (1680, 183016), (1920, 160139), (2240, 137262), (2688, 114385), (3360, 91508), (4480, 68631), (6720, 45754), (13440, 22877)]