202379640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 454260360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2399, 2812, 3515, 4218, 4440, 4798, 5624, 7030, 7197, 8436, 9596, 10545, 11995, 14060, 14394, 16872, 19192, 21090, 23990, 28120, 28788, 35985, 42180, 45581, 47980, 57576, 71970, 84360, 88763, 91162, 95960, 136743, 143940, 177526, 182324, 227905, 266289, 273486, 287880, 355052, 364648, 443815, 455810, 532578, 546972, 683715, 710104, 887630, 911620, 1065156, 1093944, 1331445, 1367430, 1686497, 1775260, 1823240, 2130312, 2662890, 2734860, 3372994, 3550520, 5059491, 5325780, 5469720, 6745988, 8432485, 10118982, 10651560, 13491976, 16864970, 20237964, 25297455, 33729940, 40475928, 50594910, 67459880, 101189820, 202379640]

約数ペア:

[(1, 202379640), (2, 101189820), (3, 67459880), (4, 50594910), (5, 40475928), (6, 33729940), (8, 25297455), (10, 20237964), (12, 16864970), (15, 13491976), (19, 10651560), (20, 10118982), (24, 8432485), (30, 6745988), (37, 5469720), (38, 5325780), (40, 5059491), (57, 3550520), (60, 3372994), (74, 2734860), (76, 2662890), (95, 2130312), (111, 1823240), (114, 1775260), (120, 1686497), (148, 1367430), (152, 1331445), (185, 1093944), (190, 1065156), (222, 911620), (228, 887630), (285, 710104), (296, 683715), (370, 546972), (380, 532578), (444, 455810), (456, 443815), (555, 364648), (570, 355052), (703, 287880), (740, 273486), (760, 266289), (888, 227905), (1110, 182324), (1140, 177526), (1406, 143940), (1480, 136743), (2109, 95960), (2220, 91162), (2280, 88763), (2399, 84360), (2812, 71970), (3515, 57576), (4218, 47980), (4440, 45581), (4798, 42180), (5624, 35985), (7030, 28788), (7197, 28120), (8436, 23990), (9596, 21090), (10545, 19192), (11995, 16872), (14060, 14394)]