197723160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 699840000

約数和(自身を除く): 502116840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 59, 60, 72, 87, 90, 107, 108, 116, 118, 120, 135, 145, 174, 177, 180, 214, 216, 232, 236, 261, 270, 290, 295, 321, 348, 354, 360, 428, 435, 472, 522, 531, 535, 540, 580, 590, 642, 696, 708, 783, 856, 870, 885, 963, 1044, 1062, 1070, 1080, 1160, 1180, 1284, 1305, 1416, 1566, 1593, 1605, 1711, 1740, 1770, 1926, 2088, 2124, 2140, 2360, 2568, 2610, 2655, 2889, 3103, 3132, 3186, 3210, 3422, 3480, 3540, 3852, 3915, 4248, 4280, 4815, 5133, 5220, 5310, 5778, 6206, 6264, 6313, 6372, 6420, 6844, 7080, 7704, 7830, 7965, 8555, 9309, 9630, 10266, 10440, 10620, 11556, 12412, 12626, 12744, 12840, 13688, 14445, 15399, 15515, 15660, 15930, 17110, 18618, 18939, 19260, 20532, 21240, 23112, 24824, 25252, 25665, 27927, 28890, 30798, 31030, 31320, 31565, 31860, 34220, 37236, 37878, 38520, 41064, 46197, 46545, 50504, 51330, 55854, 56817, 57780, 61596, 62060, 63130, 63720, 68440, 74472, 75756, 76995, 83781, 92394, 93090, 94695, 102660, 111708, 113634, 115560, 123192, 124120, 126260, 139635, 151512, 153990, 167562, 170451, 183077, 184788, 186180, 189390, 205320, 223416, 227268, 230985, 252520, 279270, 284085, 307980, 335124, 340902, 366154, 369576, 372360, 378780, 418905, 454536, 461970, 549231, 558540, 568170, 615960, 670248, 681804, 732308, 757560, 837810, 852255, 915385, 923940, 1098462, 1117080, 1136340, 1363608, 1464616, 1647693, 1675620, 1704510, 1830770, 1847880, 2196924, 2272680, 2746155, 3295386, 3351240, 3409020, 3661540, 4393848, 4943079, 5492310, 6590772, 6818040, 7323080, 8238465, 9886158, 10984620, 13181544, 16476930, 19772316, 21969240, 24715395, 32953860, 39544632, 49430790, 65907720, 98861580, 197723160]

約数ペア:

[(1, 197723160), (2, 98861580), (3, 65907720), (4, 49430790), (5, 39544632), (6, 32953860), (8, 24715395), (9, 21969240), (10, 19772316), (12, 16476930), (15, 13181544), (18, 10984620), (20, 9886158), (24, 8238465), (27, 7323080), (29, 6818040), (30, 6590772), (36, 5492310), (40, 4943079), (45, 4393848), (54, 3661540), (58, 3409020), (59, 3351240), (60, 3295386), (72, 2746155), (87, 2272680), (90, 2196924), (107, 1847880), (108, 1830770), (116, 1704510), (118, 1675620), (120, 1647693), (135, 1464616), (145, 1363608), (174, 1136340), (177, 1117080), (180, 1098462), (214, 923940), (216, 915385), (232, 852255), (236, 837810), (261, 757560), (270, 732308), (290, 681804), (295, 670248), (321, 615960), (348, 568170), (354, 558540), (360, 549231), (428, 461970), (435, 454536), (472, 418905), (522, 378780), (531, 372360), (535, 369576), (540, 366154), (580, 340902), (590, 335124), (642, 307980), (696, 284085), (708, 279270), (783, 252520), (856, 230985), (870, 227268), (885, 223416), (963, 205320), (1044, 189390), (1062, 186180), (1070, 184788), (1080, 183077), (1160, 170451), (1180, 167562), (1284, 153990), (1305, 151512), (1416, 139635), (1566, 126260), (1593, 124120), (1605, 123192), (1711, 115560), (1740, 113634), (1770, 111708), (1926, 102660), (2088, 94695), (2124, 93090), (2140, 92394), (2360, 83781), (2568, 76995), (2610, 75756), (2655, 74472), (2889, 68440), (3103, 63720), (3132, 63130), (3186, 62060), (3210, 61596), (3422, 57780), (3480, 56817), (3540, 55854), (3852, 51330), (3915, 50504), (4248, 46545), (4280, 46197), (4815, 41064), (5133, 38520), (5220, 37878), (5310, 37236), (5778, 34220), (6206, 31860), (6264, 31565), (6313, 31320), (6372, 31030), (6420, 30798), (6844, 28890), (7080, 27927), (7704, 25665), (7830, 25252), (7965, 24824), (8555, 23112), (9309, 21240), (9630, 20532), (10266, 19260), (10440, 18939), (10620, 18618), (11556, 17110), (12412, 15930), (12626, 15660), (12744, 15515), (12840, 15399), (13688, 14445)]