494883120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 160

約数和(自身を含む): 1654894080

約数和(自身を除く): 1160010960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2460, 2647, 3116, 3280, 3895, 4560, 4674, 4920, 5294, 6232, 7790, 7941, 9348, 9840, 10588, 11685, 12464, 13235, 15580, 15882, 18696, 21176, 23370, 26470, 31160, 31764, 37392, 39705, 42352, 46740, 50293, 52940, 62320, 63528, 79410, 93480, 100586, 105880, 108527, 127056, 150879, 158820, 186960, 201172, 211760, 217054, 251465, 301758, 317640, 325581, 402344, 434108, 502930, 542635, 603516, 635280, 651162, 754395, 804688, 868216, 1005860, 1085270, 1207032, 1302324, 1508790, 1627905, 1736432, 2011720, 2062013, 2170540, 2414064, 2604648, 3017580, 3255810, 4023440, 4124026, 4341080, 5209296, 6035160, 6186039, 6511620, 8248052, 8682160, 10310065, 12070320, 12372078, 13023240, 16496104, 20620130, 24744156, 26046480, 30930195, 32992208, 41240260, 49488312, 61860390, 82480520, 98976624, 123720780, 164961040, 247441560, 494883120]

約数ペア:

[(1, 494883120), (2, 247441560), (3, 164961040), (4, 123720780), (5, 98976624), (6, 82480520), (8, 61860390), (10, 49488312), (12, 41240260), (15, 32992208), (16, 30930195), (19, 26046480), (20, 24744156), (24, 20620130), (30, 16496104), (38, 13023240), (40, 12372078), (41, 12070320), (48, 10310065), (57, 8682160), (60, 8248052), (76, 6511620), (80, 6186039), (82, 6035160), (95, 5209296), (114, 4341080), (120, 4124026), (123, 4023440), (152, 3255810), (164, 3017580), (190, 2604648), (205, 2414064), (228, 2170540), (240, 2062013), (246, 2011720), (285, 1736432), (304, 1627905), (328, 1508790), (380, 1302324), (410, 1207032), (456, 1085270), (492, 1005860), (570, 868216), (615, 804688), (656, 754395), (760, 651162), (779, 635280), (820, 603516), (912, 542635), (984, 502930), (1140, 434108), (1230, 402344), (1520, 325581), (1558, 317640), (1640, 301758), (1968, 251465), (2280, 217054), (2337, 211760), (2460, 201172), (2647, 186960), (3116, 158820), (3280, 150879), (3895, 127056), (4560, 108527), (4674, 105880), (4920, 100586), (5294, 93480), (6232, 79410), (7790, 63528), (7941, 62320), (9348, 52940), (9840, 50293), (10588, 46740), (11685, 42352), (12464, 39705), (13235, 37392), (15580, 31764), (15882, 31160), (18696, 26470), (21176, 23370)]