227392380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 766080000

約数和(自身を除く): 538687620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 599, 666, 684, 703, 740, 855, 999, 1026, 1110, 1140, 1198, 1332, 1406, 1665, 1710, 1797, 1998, 2052, 2109, 2220, 2396, 2565, 2812, 2995, 3330, 3420, 3515, 3594, 3996, 4218, 4995, 5130, 5391, 5990, 6327, 6660, 7030, 7188, 8436, 8985, 9990, 10260, 10545, 10782, 11381, 11980, 12654, 14060, 16173, 17970, 18981, 19980, 21090, 21564, 22163, 22762, 25308, 26955, 31635, 32346, 34143, 35940, 37962, 42180, 44326, 45524, 53910, 56905, 63270, 64692, 66489, 68286, 75924, 80865, 88652, 94905, 102429, 107820, 110815, 113810, 126540, 132978, 136572, 161730, 170715, 189810, 199467, 204858, 221630, 227620, 265956, 307287, 323460, 332445, 341430, 379620, 398934, 409716, 421097, 443260, 512145, 598401, 614574, 664890, 682860, 797868, 842194, 997335, 1024290, 1196802, 1229148, 1263291, 1329780, 1536435, 1684388, 1994670, 2048580, 2105485, 2393604, 2526582, 2992005, 3072870, 3789873, 3989340, 4210970, 5053164, 5984010, 6145740, 6316455, 7579746, 8421940, 11369619, 11968020, 12632910, 15159492, 18949365, 22739238, 25265820, 37898730, 45478476, 56848095, 75797460, 113696190, 227392380]

約数ペア:

[(1, 227392380), (2, 113696190), (3, 75797460), (4, 56848095), (5, 45478476), (6, 37898730), (9, 25265820), (10, 22739238), (12, 18949365), (15, 15159492), (18, 12632910), (19, 11968020), (20, 11369619), (27, 8421940), (30, 7579746), (36, 6316455), (37, 6145740), (38, 5984010), (45, 5053164), (54, 4210970), (57, 3989340), (60, 3789873), (74, 3072870), (76, 2992005), (90, 2526582), (95, 2393604), (108, 2105485), (111, 2048580), (114, 1994670), (135, 1684388), (148, 1536435), (171, 1329780), (180, 1263291), (185, 1229148), (190, 1196802), (222, 1024290), (228, 997335), (270, 842194), (285, 797868), (333, 682860), (342, 664890), (370, 614574), (380, 598401), (444, 512145), (513, 443260), (540, 421097), (555, 409716), (570, 398934), (599, 379620), (666, 341430), (684, 332445), (703, 323460), (740, 307287), (855, 265956), (999, 227620), (1026, 221630), (1110, 204858), (1140, 199467), (1198, 189810), (1332, 170715), (1406, 161730), (1665, 136572), (1710, 132978), (1797, 126540), (1998, 113810), (2052, 110815), (2109, 107820), (2220, 102429), (2396, 94905), (2565, 88652), (2812, 80865), (2995, 75924), (3330, 68286), (3420, 66489), (3515, 64692), (3594, 63270), (3996, 56905), (4218, 53910), (4995, 45524), (5130, 44326), (5391, 42180), (5990, 37962), (6327, 35940), (6660, 34143), (7030, 32346), (7188, 31635), (8436, 26955), (8985, 25308), (9990, 22762), (10260, 22163), (10545, 21564), (10782, 21090), (11381, 19980), (11980, 18981), (12654, 17970), (14060, 16173)]