215812080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 320

約数和(自身を含む): 839946240

約数和(自身を除く): 624134160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 293, 297, 310, 330, 341, 360, 372, 396, 432, 440, 465, 495, 496, 528, 540, 558, 586, 594, 620, 660, 682, 720, 744, 792, 837, 879, 880, 930, 990, 1023, 1080, 1116, 1172, 1188, 1240, 1320, 1364, 1395, 1465, 1485, 1488, 1584, 1674, 1705, 1758, 1860, 1980, 2046, 2160, 2232, 2344, 2376, 2480, 2637, 2640, 2728, 2790, 2930, 2970, 3069, 3223, 3348, 3410, 3516, 3720, 3960, 4092, 4185, 4395, 4464, 4688, 4752, 5115, 5274, 5456, 5580, 5860, 5940, 6138, 6446, 6696, 6820, 7032, 7440, 7911, 7920, 8184, 8370, 8790, 9083, 9207, 9669, 10230, 10548, 11160, 11720, 11880, 12276, 12892, 13185, 13392, 13640, 14064, 15345, 15822, 16115, 16368, 16740, 17580, 18166, 18414, 19338, 20460, 21096, 22320, 23440, 23760, 24552, 25784, 26370, 27249, 27280, 29007, 30690, 31644, 32230, 33480, 35160, 36332, 36828, 38676, 39555, 40920, 42192, 45415, 46035, 48345, 49104, 51568, 52740, 54498, 58014, 61380, 63288, 64460, 66960, 70320, 72664, 73656, 77352, 79110, 81747, 81840, 87021, 90830, 92070, 96690, 99913, 105480, 108996, 116028, 122760, 126576, 128920, 136245, 145035, 145328, 147312, 154704, 158220, 163494, 174042, 181660, 184140, 193380, 199826, 210960, 217992, 232056, 245241, 245520, 257840, 272490, 290070, 299739, 316440, 326988, 348084, 363320, 368280, 386760, 399652, 408735, 435105, 435984, 464112, 490482, 499565, 544980, 580140, 599478, 632880, 653976, 696168, 726640, 736560, 773520, 799304, 817470, 870210, 899217, 980964, 999130, 1089960, 1160280, 1198956, 1226205, 1307952, 1392336, 1498695, 1598608, 1634940, 1740420, 1798434, 1961928, 1998260, 2179920, 2320560, 2397912, 2452410, 2697651, 2997390, 3269880, 3480840, 3596868, 3923856, 3996520, 4496085, 4795824, 4904820, 5395302, 5994780, 6539760, 6961680, 7193736, 7993040, 8992170, 9809640, 10790604, 11989560, 13488255, 14387472, 17984340, 19619280, 21581208, 23979120, 26976510, 35968680, 43162416, 53953020, 71937360, 107906040, 215812080]

約数ペア:

[(1, 215812080), (2, 107906040), (3, 71937360), (4, 53953020), (5, 43162416), (6, 35968680), (8, 26976510), (9, 23979120), (10, 21581208), (11, 19619280), (12, 17984340), (15, 14387472), (16, 13488255), (18, 11989560), (20, 10790604), (22, 9809640), (24, 8992170), (27, 7993040), (30, 7193736), (31, 6961680), (33, 6539760), (36, 5994780), (40, 5395302), (44, 4904820), (45, 4795824), (48, 4496085), (54, 3996520), (55, 3923856), (60, 3596868), (62, 3480840), (66, 3269880), (72, 2997390), (80, 2697651), (88, 2452410), (90, 2397912), (93, 2320560), (99, 2179920), (108, 1998260), (110, 1961928), (120, 1798434), (124, 1740420), (132, 1634940), (135, 1598608), (144, 1498695), (155, 1392336), (165, 1307952), (176, 1226205), (180, 1198956), (186, 1160280), (198, 1089960), (216, 999130), (220, 980964), (240, 899217), (248, 870210), (264, 817470), (270, 799304), (279, 773520), (293, 736560), (297, 726640), (310, 696168), (330, 653976), (341, 632880), (360, 599478), (372, 580140), (396, 544980), (432, 499565), (440, 490482), (465, 464112), (495, 435984), (496, 435105), (528, 408735), (540, 399652), (558, 386760), (586, 368280), (594, 363320), (620, 348084), (660, 326988), (682, 316440), (720, 299739), (744, 290070), (792, 272490), (837, 257840), (879, 245520), (880, 245241), (930, 232056), (990, 217992), (1023, 210960), (1080, 199826), (1116, 193380), (1172, 184140), (1188, 181660), (1240, 174042), (1320, 163494), (1364, 158220), (1395, 154704), (1465, 147312), (1485, 145328), (1488, 145035), (1584, 136245), (1674, 128920), (1705, 126576), (1758, 122760), (1860, 116028), (1980, 108996), (2046, 105480), (2160, 99913), (2232, 96690), (2344, 92070), (2376, 90830), (2480, 87021), (2637, 81840), (2640, 81747), (2728, 79110), (2790, 77352), (2930, 73656), (2970, 72664), (3069, 70320), (3223, 66960), (3348, 64460), (3410, 63288), (3516, 61380), (3720, 58014), (3960, 54498), (4092, 52740), (4185, 51568), (4395, 49104), (4464, 48345), (4688, 46035), (4752, 45415), (5115, 42192), (5274, 40920), (5456, 39555), (5580, 38676), (5860, 36828), (5940, 36332), (6138, 35160), (6446, 33480), (6696, 32230), (6820, 31644), (7032, 30690), (7440, 29007), (7911, 27280), (7920, 27249), (8184, 26370), (8370, 25784), (8790, 24552), (9083, 23760), (9207, 23440), (9669, 22320), (10230, 21096), (10548, 20460), (11160, 19338), (11720, 18414), (11880, 18166), (12276, 17580), (12892, 16740), (13185, 16368), (13392, 16115), (13640, 15822), (14064, 15345)]