38243940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 132378624

約数和(自身を除く): 94134684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 107, 111, 115, 138, 140, 148, 161, 185, 210, 214, 222, 230, 259, 276, 321, 322, 345, 370, 420, 428, 444, 460, 483, 518, 535, 555, 642, 644, 690, 740, 749, 777, 805, 851, 966, 1036, 1070, 1110, 1284, 1295, 1380, 1498, 1554, 1605, 1610, 1702, 1932, 2140, 2220, 2247, 2415, 2461, 2553, 2590, 2996, 3108, 3210, 3220, 3404, 3745, 3885, 3959, 4255, 4494, 4830, 4922, 5106, 5180, 5957, 6420, 7383, 7490, 7770, 7918, 8510, 8988, 9660, 9844, 10212, 11235, 11877, 11914, 12305, 12765, 14766, 14980, 15540, 15836, 17020, 17227, 17871, 19795, 22470, 23754, 23828, 24610, 25530, 27713, 29532, 29785, 34454, 35742, 36915, 39590, 44940, 47508, 49220, 51060, 51681, 55426, 59385, 59570, 68908, 71484, 73830, 79180, 83139, 86135, 89355, 91057, 103362, 110852, 118770, 119140, 138565, 147660, 166278, 172270, 178710, 182114, 206724, 237540, 258405, 273171, 277130, 332556, 344540, 357420, 364228, 415695, 455285, 516810, 546342, 554260, 637399, 831390, 910570, 1033620, 1092684, 1274798, 1365855, 1662780, 1821140, 1912197, 2549596, 2731710, 3186995, 3824394, 5463420, 6373990, 7648788, 9560985, 12747980, 19121970, 38243940]

約数ペア:

[(1, 38243940), (2, 19121970), (3, 12747980), (4, 9560985), (5, 7648788), (6, 6373990), (7, 5463420), (10, 3824394), (12, 3186995), (14, 2731710), (15, 2549596), (20, 1912197), (21, 1821140), (23, 1662780), (28, 1365855), (30, 1274798), (35, 1092684), (37, 1033620), (42, 910570), (46, 831390), (60, 637399), (69, 554260), (70, 546342), (74, 516810), (84, 455285), (92, 415695), (105, 364228), (107, 357420), (111, 344540), (115, 332556), (138, 277130), (140, 273171), (148, 258405), (161, 237540), (185, 206724), (210, 182114), (214, 178710), (222, 172270), (230, 166278), (259, 147660), (276, 138565), (321, 119140), (322, 118770), (345, 110852), (370, 103362), (420, 91057), (428, 89355), (444, 86135), (460, 83139), (483, 79180), (518, 73830), (535, 71484), (555, 68908), (642, 59570), (644, 59385), (690, 55426), (740, 51681), (749, 51060), (777, 49220), (805, 47508), (851, 44940), (966, 39590), (1036, 36915), (1070, 35742), (1110, 34454), (1284, 29785), (1295, 29532), (1380, 27713), (1498, 25530), (1554, 24610), (1605, 23828), (1610, 23754), (1702, 22470), (1932, 19795), (2140, 17871), (2220, 17227), (2247, 17020), (2415, 15836), (2461, 15540), (2553, 14980), (2590, 14766), (2996, 12765), (3108, 12305), (3210, 11914), (3220, 11877), (3404, 11235), (3745, 10212), (3885, 9844), (3959, 9660), (4255, 8988), (4494, 8510), (4830, 7918), (4922, 7770), (5106, 7490), (5180, 7383), (5957, 6420)]