228088080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 240

約数和(自身を含む): 863516160

約数和(自身を除く): 635428080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 929, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1858, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2787, 2790, 3069, 3410, 3716, 3720, 3960, 4092, 4464, 4645, 5115, 5456, 5574, 5580, 6138, 6820, 7432, 7440, 7920, 8184, 8361, 9290, 10219, 10230, 11148, 11160, 12276, 13640, 13935, 14864, 15345, 16368, 16722, 18580, 20438, 20460, 22296, 22320, 24552, 27280, 27870, 28799, 30657, 30690, 33444, 37160, 40876, 40920, 41805, 44592, 49104, 51095, 55740, 57598, 61314, 61380, 66888, 74320, 81752, 81840, 83610, 86397, 91971, 102190, 111480, 115196, 122628, 122760, 133776, 143995, 153285, 163504, 167220, 172794, 183942, 204380, 222960, 230392, 245256, 245520, 259191, 287990, 306570, 316789, 334440, 345588, 367884, 408760, 431985, 459855, 460784, 490512, 518382, 575980, 613140, 633578, 668880, 691176, 735768, 817520, 863970, 919710, 950367, 1036764, 1151960, 1226280, 1267156, 1295955, 1382352, 1471536, 1583945, 1727940, 1839420, 1900734, 2073528, 2303920, 2452560, 2534312, 2591910, 2851101, 3167890, 3455880, 3678840, 3801468, 4147056, 4751835, 5068624, 5183820, 5702202, 6335780, 6911760, 7357680, 7602936, 9503670, 10367640, 11404404, 12671560, 14255505, 15205872, 19007340, 20735280, 22808808, 25343120, 28511010, 38014680, 45617616, 57022020, 76029360, 114044040, 228088080]

約数ペア:

[(1, 228088080), (2, 114044040), (3, 76029360), (4, 57022020), (5, 45617616), (6, 38014680), (8, 28511010), (9, 25343120), (10, 22808808), (11, 20735280), (12, 19007340), (15, 15205872), (16, 14255505), (18, 12671560), (20, 11404404), (22, 10367640), (24, 9503670), (30, 7602936), (31, 7357680), (33, 6911760), (36, 6335780), (40, 5702202), (44, 5183820), (45, 5068624), (48, 4751835), (55, 4147056), (60, 3801468), (62, 3678840), (66, 3455880), (72, 3167890), (80, 2851101), (88, 2591910), (90, 2534312), (93, 2452560), (99, 2303920), (110, 2073528), (120, 1900734), (124, 1839420), (132, 1727940), (144, 1583945), (155, 1471536), (165, 1382352), (176, 1295955), (180, 1267156), (186, 1226280), (198, 1151960), (220, 1036764), (240, 950367), (248, 919710), (264, 863970), (279, 817520), (310, 735768), (330, 691176), (341, 668880), (360, 633578), (372, 613140), (396, 575980), (440, 518382), (465, 490512), (495, 460784), (496, 459855), (528, 431985), (558, 408760), (620, 367884), (660, 345588), (682, 334440), (720, 316789), (744, 306570), (792, 287990), (880, 259191), (929, 245520), (930, 245256), (990, 230392), (1023, 222960), (1116, 204380), (1240, 183942), (1320, 172794), (1364, 167220), (1395, 163504), (1488, 153285), (1584, 143995), (1705, 133776), (1858, 122760), (1860, 122628), (1980, 115196), (2046, 111480), (2232, 102190), (2480, 91971), (2640, 86397), (2728, 83610), (2787, 81840), (2790, 81752), (3069, 74320), (3410, 66888), (3716, 61380), (3720, 61314), (3960, 57598), (4092, 55740), (4464, 51095), (4645, 49104), (5115, 44592), (5456, 41805), (5574, 40920), (5580, 40876), (6138, 37160), (6820, 33444), (7432, 30690), (7440, 30657), (7920, 28799), (8184, 27870), (8361, 27280), (9290, 24552), (10219, 22320), (10230, 22296), (11148, 20460), (11160, 20438), (12276, 18580), (13640, 16722), (13935, 16368), (14864, 15345)]