193903920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 755189760

約数和(自身を除く): 561285840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 487, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 974, 1008, 1106, 1185, 1260, 1264, 1422, 1461, 1580, 1659, 1680, 1896, 1948, 2212, 2370, 2435, 2520, 2765, 2844, 2922, 3160, 3318, 3409, 3555, 3792, 3896, 4383, 4424, 4740, 4870, 4977, 5040, 5530, 5688, 5844, 6320, 6636, 6818, 7110, 7305, 7792, 8295, 8766, 8848, 9480, 9740, 9954, 10227, 11060, 11376, 11688, 13272, 13636, 14220, 14610, 16590, 17045, 17532, 18960, 19480, 19908, 20454, 21915, 22120, 23376, 24885, 26544, 27272, 28440, 29220, 30681, 33180, 34090, 35064, 38473, 38960, 39816, 40908, 43830, 44240, 49770, 51135, 54544, 56880, 58440, 61362, 66360, 68180, 70128, 76946, 79632, 81816, 87660, 99540, 102270, 115419, 116880, 122724, 132720, 136360, 153405, 153892, 163632, 175320, 192365, 199080, 204540, 230838, 245448, 269311, 272720, 306810, 307784, 346257, 350640, 384730, 398160, 409080, 461676, 490896, 538622, 577095, 613620, 615568, 692514, 769460, 807933, 818160, 923352, 1077244, 1154190, 1227240, 1346555, 1385028, 1538920, 1615866, 1731285, 1846704, 2154488, 2308380, 2423799, 2454480, 2693110, 2770056, 3077840, 3231732, 3462570, 4039665, 4308976, 4616760, 4847598, 5386220, 5540112, 6463464, 6925140, 8079330, 9233520, 9695196, 10772440, 12118995, 12926928, 13850280, 16158660, 19390392, 21544880, 24237990, 27700560, 32317320, 38780784, 48475980, 64634640, 96951960, 193903920]

約数ペア:

[(1, 193903920), (2, 96951960), (3, 64634640), (4, 48475980), (5, 38780784), (6, 32317320), (7, 27700560), (8, 24237990), (9, 21544880), (10, 19390392), (12, 16158660), (14, 13850280), (15, 12926928), (16, 12118995), (18, 10772440), (20, 9695196), (21, 9233520), (24, 8079330), (28, 6925140), (30, 6463464), (35, 5540112), (36, 5386220), (40, 4847598), (42, 4616760), (45, 4308976), (48, 4039665), (56, 3462570), (60, 3231732), (63, 3077840), (70, 2770056), (72, 2693110), (79, 2454480), (80, 2423799), (84, 2308380), (90, 2154488), (105, 1846704), (112, 1731285), (120, 1615866), (126, 1538920), (140, 1385028), (144, 1346555), (158, 1227240), (168, 1154190), (180, 1077244), (210, 923352), (237, 818160), (240, 807933), (252, 769460), (280, 692514), (315, 615568), (316, 613620), (336, 577095), (360, 538622), (395, 490896), (420, 461676), (474, 409080), (487, 398160), (504, 384730), (553, 350640), (560, 346257), (630, 307784), (632, 306810), (711, 272720), (720, 269311), (790, 245448), (840, 230838), (948, 204540), (974, 199080), (1008, 192365), (1106, 175320), (1185, 163632), (1260, 153892), (1264, 153405), (1422, 136360), (1461, 132720), (1580, 122724), (1659, 116880), (1680, 115419), (1896, 102270), (1948, 99540), (2212, 87660), (2370, 81816), (2435, 79632), (2520, 76946), (2765, 70128), (2844, 68180), (2922, 66360), (3160, 61362), (3318, 58440), (3409, 56880), (3555, 54544), (3792, 51135), (3896, 49770), (4383, 44240), (4424, 43830), (4740, 40908), (4870, 39816), (4977, 38960), (5040, 38473), (5530, 35064), (5688, 34090), (5844, 33180), (6320, 30681), (6636, 29220), (6818, 28440), (7110, 27272), (7305, 26544), (7792, 24885), (8295, 23376), (8766, 22120), (8848, 21915), (9480, 20454), (9740, 19908), (9954, 19480), (10227, 18960), (11060, 17532), (11376, 17045), (11688, 16590), (13272, 14610), (13636, 14220)]