318930480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 320

約数和(自身を含む): 1239920640

約数和(自身を除く): 920990160

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, 297, 310, 330, 341, 360, 372, 396, 432, 433, 440, 465, 495, 496, 528, 540, 558, 594, 620, 660, 682, 720, 744, 792, 837, 866, 880, 930, 990, 1023, 1080, 1116, 1188, 1240, 1299, 1320, 1364, 1395, 1485, 1488, 1584, 1674, 1705, 1732, 1860, 1980, 2046, 2160, 2165, 2232, 2376, 2480, 2598, 2640, 2728, 2790, 2970, 3069, 3348, 3410, 3464, 3720, 3897, 3960, 4092, 4185, 4330, 4464, 4752, 4763, 5115, 5196, 5456, 5580, 5940, 6138, 6495, 6696, 6820, 6928, 7440, 7794, 7920, 8184, 8370, 8660, 9207, 9526, 10230, 10392, 11160, 11691, 11880, 12276, 12990, 13392, 13423, 13640, 14289, 15345, 15588, 16368, 16740, 17320, 18414, 19052, 19485, 20460, 20784, 22320, 23382, 23760, 23815, 24552, 25980, 26846, 27280, 28578, 30690, 31176, 33480, 34640, 36828, 38104, 38970, 40269, 40920, 42867, 46035, 46764, 47630, 49104, 51960, 53692, 57156, 58455, 61380, 62352, 66960, 67115, 71445, 73656, 76208, 77940, 80538, 81840, 85734, 92070, 93528, 95260, 103920, 107384, 114312, 116910, 120807, 122760, 128601, 134230, 142890, 147312, 147653, 155880, 161076, 171468, 184140, 187056, 190520, 201345, 214335, 214768, 228624, 233820, 241614, 245520, 257202, 268460, 285780, 295306, 311760, 322152, 342936, 362421, 368280, 381040, 402690, 428670, 442959, 467640, 483228, 514404, 536920, 571560, 590612, 604035, 643005, 644304, 685872, 724842, 736560, 738265, 805380, 857340, 885918, 935280, 966456, 1028808, 1073840, 1143120, 1181224, 1208070, 1286010, 1328877, 1449684, 1476530, 1610760, 1714680, 1771836, 1812105, 1932912, 2057616, 2214795, 2362448, 2416140, 2572020, 2657754, 2899368, 2953060, 3221520, 3429360, 3543672, 3624210, 3986631, 4429590, 4832280, 5144040, 5315508, 5798736, 5906120, 6644385, 7087344, 7248420, 7973262, 8859180, 9664560, 10288080, 10631016, 11812240, 13288770, 14496840, 15946524, 17718360, 19933155, 21262032, 26577540, 28993680, 31893048, 35436720, 39866310, 53155080, 63786096, 79732620, 106310160, 159465240, 318930480]

約数ペア:

[(1, 318930480), (2, 159465240), (3, 106310160), (4, 79732620), (5, 63786096), (6, 53155080), (8, 39866310), (9, 35436720), (10, 31893048), (11, 28993680), (12, 26577540), (15, 21262032), (16, 19933155), (18, 17718360), (20, 15946524), (22, 14496840), (24, 13288770), (27, 11812240), (30, 10631016), (31, 10288080), (33, 9664560), (36, 8859180), (40, 7973262), (44, 7248420), (45, 7087344), (48, 6644385), (54, 5906120), (55, 5798736), (60, 5315508), (62, 5144040), (66, 4832280), (72, 4429590), (80, 3986631), (88, 3624210), (90, 3543672), (93, 3429360), (99, 3221520), (108, 2953060), (110, 2899368), (120, 2657754), (124, 2572020), (132, 2416140), (135, 2362448), (144, 2214795), (155, 2057616), (165, 1932912), (176, 1812105), (180, 1771836), (186, 1714680), (198, 1610760), (216, 1476530), (220, 1449684), (240, 1328877), (248, 1286010), (264, 1208070), (270, 1181224), (279, 1143120), (297, 1073840), (310, 1028808), (330, 966456), (341, 935280), (360, 885918), (372, 857340), (396, 805380), (432, 738265), (433, 736560), (440, 724842), (465, 685872), (495, 644304), (496, 643005), (528, 604035), (540, 590612), (558, 571560), (594, 536920), (620, 514404), (660, 483228), (682, 467640), (720, 442959), (744, 428670), (792, 402690), (837, 381040), (866, 368280), (880, 362421), (930, 342936), (990, 322152), (1023, 311760), (1080, 295306), (1116, 285780), (1188, 268460), (1240, 257202), (1299, 245520), (1320, 241614), (1364, 233820), (1395, 228624), (1485, 214768), (1488, 214335), (1584, 201345), (1674, 190520), (1705, 187056), (1732, 184140), (1860, 171468), (1980, 161076), (2046, 155880), (2160, 147653), (2165, 147312), (2232, 142890), (2376, 134230), (2480, 128601), (2598, 122760), (2640, 120807), (2728, 116910), (2790, 114312), (2970, 107384), (3069, 103920), (3348, 95260), (3410, 93528), (3464, 92070), (3720, 85734), (3897, 81840), (3960, 80538), (4092, 77940), (4185, 76208), (4330, 73656), (4464, 71445), (4752, 67115), (4763, 66960), (5115, 62352), (5196, 61380), (5456, 58455), (5580, 57156), (5940, 53692), (6138, 51960), (6495, 49104), (6696, 47630), (6820, 46764), (6928, 46035), (7440, 42867), (7794, 40920), (7920, 40269), (8184, 38970), (8370, 38104), (8660, 36828), (9207, 34640), (9526, 33480), (10230, 31176), (10392, 30690), (11160, 28578), (11691, 27280), (11880, 26846), (12276, 25980), (12990, 24552), (13392, 23815), (13423, 23760), (13640, 23382), (14289, 22320), (15345, 20784), (15588, 20460), (16368, 19485), (16740, 19052), (17320, 18414)]