227453940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3211

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 624104460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3167, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 6334, 7182, 7980, 9501, 10260, 11970, 12668, 14364, 15835, 17955, 19002, 22169, 23940, 28503, 31670, 35910, 38004, 44338, 47505, 57006, 60173, 63340, 66507, 71820, 85509, 88676, 95010, 110845, 114012, 120346, 133014, 142515, 171018, 180519, 190020, 199521, 221690, 240692, 266028, 285030, 300865, 332535, 342036, 361038, 399042, 421211, 427545, 443380, 541557, 570060, 598563, 601730, 665070, 722076, 798084, 842422, 855090, 902595, 997605, 1083114, 1197126, 1203460, 1263633, 1330140, 1624671, 1684844, 1710180, 1805190, 1995210, 2106055, 2166228, 2394252, 2527266, 2707785, 2992815, 3249342, 3610380, 3790899, 3990420, 4212110, 5054532, 5415570, 5985630, 6318165, 6498684, 7581798, 8123355, 8424220, 10831140, 11372697, 11971260, 12636330, 15163596, 16246710, 18954495, 22745394, 25272660, 32493420, 37908990, 45490788, 56863485, 75817980, 113726970, 227453940]

約数ペア:

[(1, 227453940), (2, 113726970), (3, 75817980), (4, 56863485), (5, 45490788), (6, 37908990), (7, 32493420), (9, 25272660), (10, 22745394), (12, 18954495), (14, 16246710), (15, 15163596), (18, 12636330), (19, 11971260), (20, 11372697), (21, 10831140), (27, 8424220), (28, 8123355), (30, 7581798), (35, 6498684), (36, 6318165), (38, 5985630), (42, 5415570), (45, 5054532), (54, 4212110), (57, 3990420), (60, 3790899), (63, 3610380), (70, 3249342), (76, 2992815), (84, 2707785), (90, 2527266), (95, 2394252), (105, 2166228), (108, 2106055), (114, 1995210), (126, 1805190), (133, 1710180), (135, 1684844), (140, 1624671), (171, 1330140), (180, 1263633), (189, 1203460), (190, 1197126), (210, 1083114), (228, 997605), (252, 902595), (266, 855090), (270, 842422), (285, 798084), (315, 722076), (342, 665070), (378, 601730), (380, 598563), (399, 570060), (420, 541557), (513, 443380), (532, 427545), (540, 421211), (570, 399042), (630, 361038), (665, 342036), (684, 332535), (756, 300865), (798, 285030), (855, 266028), (945, 240692), (1026, 221690), (1140, 199521), (1197, 190020), (1260, 180519), (1330, 171018), (1596, 142515), (1710, 133014), (1890, 120346), (1995, 114012), (2052, 110845), (2394, 95010), (2565, 88676), (2660, 85509), (3167, 71820), (3420, 66507), (3591, 63340), (3780, 60173), (3990, 57006), (4788, 47505), (5130, 44338), (5985, 38004), (6334, 35910), (7182, 31670), (7980, 28503), (9501, 23940), (10260, 22169), (11970, 19002), (12668, 17955), (14364, 15835)]