1445162880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{15361}}^1$

素因数の和:15397

約数の個数: 192

約数和(自身を含む): 5358880080

約数和(自身を除く): 3913717200

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15361, 15680, 18816, 23520, 30722, 31360, 46083, 47040, 61444, 76805, 92166, 94080, 107527, 122888, 153610, 184332, 215054, 230415, 245776, 307220, 322581, 368664, 430108, 460830, 491552, 537635, 614440, 645162, 737328, 752689, 860216, 921660, 983104, 1075270, 1228880, 1290324, 1474656, 1505378, 1612905, 1720432, 1843320, 1966208, 2150540, 2258067, 2457760, 2580648, 2949312, 3010756, 3225810, 3440864, 3686640, 3763445, 4301080, 4516134, 4915520, 5161296, 5898624, 6021512, 6451620, 6881728, 7373280, 7526890, 8602160, 9032268, 9831040, 10322592, 11290335, 12043024, 12903240, 13763456, 14746560, 15053780, 17204320, 18064536, 20645184, 22580670, 24086048, 25806480, 29493120, 30107560, 34408640, 36129072, 41290368, 45161340, 48172096, 51612960, 60215120, 68817280, 72258144, 90322680, 96344192, 103225920, 120430240, 144516288, 180645360, 206451840, 240860480, 289032576, 361290720, 481720960, 722581440, 1445162880]

約数ペア:

[(1, 1445162880), (2, 722581440), (3, 481720960), (4, 361290720), (5, 289032576), (6, 240860480), (7, 206451840), (8, 180645360), (10, 144516288), (12, 120430240), (14, 103225920), (15, 96344192), (16, 90322680), (20, 72258144), (21, 68817280), (24, 60215120), (28, 51612960), (30, 48172096), (32, 45161340), (35, 41290368), (40, 36129072), (42, 34408640), (48, 30107560), (49, 29493120), (56, 25806480), (60, 24086048), (64, 22580670), (70, 20645184), (80, 18064536), (84, 17204320), (96, 15053780), (98, 14746560), (105, 13763456), (112, 12903240), (120, 12043024), (128, 11290335), (140, 10322592), (147, 9831040), (160, 9032268), (168, 8602160), (192, 7526890), (196, 7373280), (210, 6881728), (224, 6451620), (240, 6021512), (245, 5898624), (280, 5161296), (294, 4915520), (320, 4516134), (336, 4301080), (384, 3763445), (392, 3686640), (420, 3440864), (448, 3225810), (480, 3010756), (490, 2949312), (560, 2580648), (588, 2457760), (640, 2258067), (672, 2150540), (735, 1966208), (784, 1843320), (840, 1720432), (896, 1612905), (960, 1505378), (980, 1474656), (1120, 1290324), (1176, 1228880), (1344, 1075270), (1470, 983104), (1568, 921660), (1680, 860216), (1920, 752689), (1960, 737328), (2240, 645162), (2352, 614440), (2688, 537635), (2940, 491552), (3136, 460830), (3360, 430108), (3920, 368664), (4480, 322581), (4704, 307220), (5880, 245776), (6272, 230415), (6720, 215054), (7840, 184332), (9408, 153610), (11760, 122888), (13440, 107527), (15361, 94080), (15680, 92166), (18816, 76805), (23520, 61444), (30722, 47040), (31360, 46083)]