38854620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 145689600

約数和(自身を除く): 106834980

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, 541, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1082, 1140, 1197, 1260, 1330, 1596, 1623, 1710, 1890, 1995, 2052, 2164, 2394, 2565, 2660, 2705, 3246, 3420, 3591, 3780, 3787, 3990, 4788, 4869, 5130, 5410, 5985, 6492, 7182, 7574, 7980, 8115, 9738, 10260, 10279, 10820, 11361, 11970, 14364, 14607, 15148, 16230, 17955, 18935, 19476, 20558, 22722, 23940, 24345, 29214, 30837, 32460, 34083, 35910, 37870, 41116, 45444, 48690, 51395, 56805, 58428, 61674, 68166, 71820, 71953, 73035, 75740, 92511, 97380, 102249, 102790, 113610, 123348, 136332, 143906, 146070, 154185, 170415, 185022, 204498, 205580, 215859, 227220, 277533, 287812, 292140, 308370, 340830, 359765, 370044, 408996, 431718, 462555, 511245, 555066, 616740, 647577, 681660, 719530, 863436, 925110, 1022490, 1079295, 1110132, 1295154, 1387665, 1439060, 1850220, 1942731, 2044980, 2158590, 2590308, 2775330, 3237885, 3885462, 4317180, 5550660, 6475770, 7770924, 9713655, 12951540, 19427310, 38854620]

約数ペア:

[(1, 38854620), (2, 19427310), (3, 12951540), (4, 9713655), (5, 7770924), (6, 6475770), (7, 5550660), (9, 4317180), (10, 3885462), (12, 3237885), (14, 2775330), (15, 2590308), (18, 2158590), (19, 2044980), (20, 1942731), (21, 1850220), (27, 1439060), (28, 1387665), (30, 1295154), (35, 1110132), (36, 1079295), (38, 1022490), (42, 925110), (45, 863436), (54, 719530), (57, 681660), (60, 647577), (63, 616740), (70, 555066), (76, 511245), (84, 462555), (90, 431718), (95, 408996), (105, 370044), (108, 359765), (114, 340830), (126, 308370), (133, 292140), (135, 287812), (140, 277533), (171, 227220), (180, 215859), (189, 205580), (190, 204498), (210, 185022), (228, 170415), (252, 154185), (266, 146070), (270, 143906), (285, 136332), (315, 123348), (342, 113610), (378, 102790), (380, 102249), (399, 97380), (420, 92511), (513, 75740), (532, 73035), (540, 71953), (541, 71820), (570, 68166), (630, 61674), (665, 58428), (684, 56805), (756, 51395), (798, 48690), (855, 45444), (945, 41116), (1026, 37870), (1082, 35910), (1140, 34083), (1197, 32460), (1260, 30837), (1330, 29214), (1596, 24345), (1623, 23940), (1710, 22722), (1890, 20558), (1995, 19476), (2052, 18935), (2164, 17955), (2394, 16230), (2565, 15148), (2660, 14607), (2705, 14364), (3246, 11970), (3420, 11361), (3591, 10820), (3780, 10279), (3787, 10260), (3990, 9738), (4788, 8115), (4869, 7980), (5130, 7574), (5410, 7182), (5985, 6492)]