18993935520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{45959}}^1$

素因数の和:46028

約数の個数: 288

約数和(自身を含む): 75884739840

約数和(自身を除く): 56890804320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3360, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6560, 6888, 7380, 8610, 9184, 9840, 10080, 10332, 11480, 11808, 12915, 13776, 14760, 17220, 19680, 20664, 22960, 25830, 27552, 29520, 34440, 41328, 45920, 45959, 51660, 59040, 68880, 82656, 91918, 103320, 137760, 137877, 183836, 206640, 229795, 275754, 321713, 367672, 413280, 413631, 459590, 551508, 643426, 689385, 735344, 827262, 919180, 965139, 1103016, 1286852, 1378770, 1470688, 1608565, 1654524, 1838360, 1884319, 1930278, 2068155, 2206032, 2573704, 2757540, 2895417, 3217130, 3309048, 3676720, 3768638, 3860556, 4136310, 4412064, 4825695, 5147408, 5515080, 5652957, 5790834, 6434260, 6618096, 7353440, 7537276, 7721112, 8272620, 9421595, 9651390, 10294816, 11030160, 11305914, 11581668, 12868520, 13190233, 13236192, 14477085, 15074552, 15442224, 16545240, 16958871, 18843190, 19302780, 22060320, 22611828, 23163336, 25737040, 26380466, 28264785, 28954170, 30149104, 30884448, 33090480, 33917742, 37686380, 38605560, 39570699, 45223656, 46326672, 51474080, 52760932, 56529570, 57908340, 60298208, 65951165, 66180960, 67835484, 75372760, 77211120, 79141398, 84794355, 90447312, 92653344, 105521864, 113059140, 115816680, 118712097, 131902330, 135670968, 150745520, 154422240, 158282796, 169588710, 180894624, 197853495, 211043728, 226118280, 231633360, 237424194, 263804660, 271341936, 301491040, 316565592, 339177420, 395706990, 422087456, 452236560, 463266720, 474848388, 527609320, 542683872, 593560485, 633131184, 678354840, 791413980, 904473120, 949696776, 1055218640, 1187120970, 1266262368, 1356709680, 1582827960, 1899393552, 2110437280, 2374241940, 2713419360, 3165655920, 3798787104, 4748483880, 6331311840, 9496967760, 18993935520]

約数ペア:

[(1, 18993935520), (2, 9496967760), (3, 6331311840), (4, 4748483880), (5, 3798787104), (6, 3165655920), (7, 2713419360), (8, 2374241940), (9, 2110437280), (10, 1899393552), (12, 1582827960), (14, 1356709680), (15, 1266262368), (16, 1187120970), (18, 1055218640), (20, 949696776), (21, 904473120), (24, 791413980), (28, 678354840), (30, 633131184), (32, 593560485), (35, 542683872), (36, 527609320), (40, 474848388), (41, 463266720), (42, 452236560), (45, 422087456), (48, 395706990), (56, 339177420), (60, 316565592), (63, 301491040), (70, 271341936), (72, 263804660), (80, 237424194), (82, 231633360), (84, 226118280), (90, 211043728), (96, 197853495), (105, 180894624), (112, 169588710), (120, 158282796), (123, 154422240), (126, 150745520), (140, 135670968), (144, 131902330), (160, 118712097), (164, 115816680), (168, 113059140), (180, 105521864), (205, 92653344), (210, 90447312), (224, 84794355), (240, 79141398), (246, 77211120), (252, 75372760), (280, 67835484), (287, 66180960), (288, 65951165), (315, 60298208), (328, 57908340), (336, 56529570), (360, 52760932), (369, 51474080), (410, 46326672), (420, 45223656), (480, 39570699), (492, 38605560), (504, 37686380), (560, 33917742), (574, 33090480), (615, 30884448), (630, 30149104), (656, 28954170), (672, 28264785), (720, 26380466), (738, 25737040), (820, 23163336), (840, 22611828), (861, 22060320), (984, 19302780), (1008, 18843190), (1120, 16958871), (1148, 16545240), (1230, 15442224), (1260, 15074552), (1312, 14477085), (1435, 13236192), (1440, 13190233), (1476, 12868520), (1640, 11581668), (1680, 11305914), (1722, 11030160), (1845, 10294816), (1968, 9651390), (2016, 9421595), (2296, 8272620), (2460, 7721112), (2520, 7537276), (2583, 7353440), (2870, 6618096), (2952, 6434260), (3280, 5790834), (3360, 5652957), (3444, 5515080), (3690, 5147408), (3936, 4825695), (4305, 4412064), (4592, 4136310), (4920, 3860556), (5040, 3768638), (5166, 3676720), (5740, 3309048), (5904, 3217130), (6560, 2895417), (6888, 2757540), (7380, 2573704), (8610, 2206032), (9184, 2068155), (9840, 1930278), (10080, 1884319), (10332, 1838360), (11480, 1654524), (11808, 1608565), (12915, 1470688), (13776, 1378770), (14760, 1286852), (17220, 1103016), (19680, 965139), (20664, 919180), (22960, 827262), (25830, 735344), (27552, 689385), (29520, 643426), (34440, 551508), (41328, 459590), (45920, 413631), (45959, 413280), (51660, 367672), (59040, 321713), (68880, 275754), (82656, 229795), (91918, 206640), (103320, 183836), (137760, 137877)]