122221080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 429624000

約数和(自身を除く): 307402920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 180, 184, 207, 230, 232, 261, 276, 290, 345, 348, 360, 414, 435, 460, 509, 522, 552, 580, 667, 690, 696, 828, 870, 920, 1018, 1035, 1044, 1160, 1305, 1334, 1380, 1527, 1656, 1740, 2001, 2036, 2070, 2088, 2545, 2610, 2668, 2760, 3054, 3335, 3480, 4002, 4072, 4140, 4581, 5090, 5220, 5336, 6003, 6108, 6670, 7635, 8004, 8280, 9162, 10005, 10180, 10440, 11707, 12006, 12216, 13340, 14761, 15270, 16008, 18324, 20010, 20360, 22905, 23414, 24012, 26680, 29522, 30015, 30540, 35121, 36648, 40020, 44283, 45810, 46828, 48024, 58535, 59044, 60030, 61080, 70242, 73805, 80040, 88566, 91620, 93656, 105363, 117070, 118088, 120060, 132849, 140484, 147610, 175605, 177132, 183240, 210726, 221415, 234140, 240120, 265698, 280968, 295220, 339503, 351210, 354264, 421452, 442830, 468280, 526815, 531396, 590440, 664245, 679006, 702420, 842904, 885660, 1018509, 1053630, 1062792, 1328490, 1358012, 1404840, 1697515, 1771320, 2037018, 2107260, 2656980, 2716024, 3055527, 3395030, 4074036, 4214520, 5092545, 5313960, 6111054, 6790060, 8148072, 10185090, 12222108, 13580120, 15277635, 20370180, 24444216, 30555270, 40740360, 61110540, 122221080]

約数ペア:

[(1, 122221080), (2, 61110540), (3, 40740360), (4, 30555270), (5, 24444216), (6, 20370180), (8, 15277635), (9, 13580120), (10, 12222108), (12, 10185090), (15, 8148072), (18, 6790060), (20, 6111054), (23, 5313960), (24, 5092545), (29, 4214520), (30, 4074036), (36, 3395030), (40, 3055527), (45, 2716024), (46, 2656980), (58, 2107260), (60, 2037018), (69, 1771320), (72, 1697515), (87, 1404840), (90, 1358012), (92, 1328490), (115, 1062792), (116, 1053630), (120, 1018509), (138, 885660), (145, 842904), (174, 702420), (180, 679006), (184, 664245), (207, 590440), (230, 531396), (232, 526815), (261, 468280), (276, 442830), (290, 421452), (345, 354264), (348, 351210), (360, 339503), (414, 295220), (435, 280968), (460, 265698), (509, 240120), (522, 234140), (552, 221415), (580, 210726), (667, 183240), (690, 177132), (696, 175605), (828, 147610), (870, 140484), (920, 132849), (1018, 120060), (1035, 118088), (1044, 117070), (1160, 105363), (1305, 93656), (1334, 91620), (1380, 88566), (1527, 80040), (1656, 73805), (1740, 70242), (2001, 61080), (2036, 60030), (2070, 59044), (2088, 58535), (2545, 48024), (2610, 46828), (2668, 45810), (2760, 44283), (3054, 40020), (3335, 36648), (3480, 35121), (4002, 30540), (4072, 30015), (4140, 29522), (4581, 26680), (5090, 24012), (5220, 23414), (5336, 22905), (6003, 20360), (6108, 20010), (6670, 18324), (7635, 16008), (8004, 15270), (8280, 14761), (9162, 13340), (10005, 12216), (10180, 12006), (10440, 11707)]