120157800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 446980320

約数和(自身を除く): 326822520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 61, 67, 70, 75, 84, 98, 100, 105, 120, 122, 134, 140, 147, 150, 168, 175, 183, 196, 200, 201, 210, 244, 245, 268, 280, 294, 300, 305, 335, 350, 366, 392, 402, 420, 427, 469, 488, 490, 525, 536, 588, 600, 610, 670, 700, 732, 735, 804, 840, 854, 915, 938, 980, 1005, 1050, 1176, 1220, 1225, 1281, 1340, 1400, 1407, 1464, 1470, 1525, 1608, 1675, 1708, 1830, 1876, 1960, 2010, 2100, 2135, 2345, 2440, 2450, 2562, 2680, 2814, 2940, 2989, 3050, 3283, 3350, 3416, 3660, 3675, 3752, 4020, 4087, 4200, 4270, 4575, 4690, 4900, 5025, 5124, 5628, 5880, 5978, 6100, 6405, 6566, 6700, 7035, 7320, 7350, 8040, 8174, 8540, 8967, 9150, 9380, 9800, 9849, 10050, 10248, 10675, 11256, 11725, 11956, 12200, 12261, 12810, 13132, 13400, 14070, 14700, 14945, 16348, 16415, 17080, 17934, 18300, 18760, 19698, 20100, 20435, 21350, 23450, 23912, 24522, 25620, 26264, 28140, 28609, 29400, 29890, 32025, 32696, 32830, 35175, 35868, 36600, 39396, 40200, 40870, 42700, 44835, 46900, 49044, 49245, 51240, 56280, 57218, 59780, 61305, 64050, 65660, 70350, 71736, 74725, 78792, 81740, 82075, 85400, 85827, 89670, 93800, 98088, 98490, 102175, 114436, 119560, 122610, 128100, 131320, 140700, 143045, 149450, 163480, 164150, 171654, 179340, 196980, 200263, 204350, 224175, 228872, 245220, 246225, 256200, 281400, 286090, 298900, 306525, 328300, 343308, 358680, 393960, 400526, 408700, 429135, 448350, 490440, 492450, 572180, 597800, 600789, 613050, 656600, 686616, 715225, 801052, 817400, 858270, 896700, 984900, 1001315, 1144360, 1201578, 1226100, 1430450, 1602104, 1716540, 1793400, 1969800, 2002630, 2145675, 2403156, 2452200, 2860900, 3003945, 3433080, 4005260, 4291350, 4806312, 5006575, 5721800, 6007890, 8010520, 8582700, 10013150, 12015780, 15019725, 17165400, 20026300, 24031560, 30039450, 40052600, 60078900, 120157800]

約数ペア:

[(1, 120157800), (2, 60078900), (3, 40052600), (4, 30039450), (5, 24031560), (6, 20026300), (7, 17165400), (8, 15019725), (10, 12015780), (12, 10013150), (14, 8582700), (15, 8010520), (20, 6007890), (21, 5721800), (24, 5006575), (25, 4806312), (28, 4291350), (30, 4005260), (35, 3433080), (40, 3003945), (42, 2860900), (49, 2452200), (50, 2403156), (56, 2145675), (60, 2002630), (61, 1969800), (67, 1793400), (70, 1716540), (75, 1602104), (84, 1430450), (98, 1226100), (100, 1201578), (105, 1144360), (120, 1001315), (122, 984900), (134, 896700), (140, 858270), (147, 817400), (150, 801052), (168, 715225), (175, 686616), (183, 656600), (196, 613050), (200, 600789), (201, 597800), (210, 572180), (244, 492450), (245, 490440), (268, 448350), (280, 429135), (294, 408700), (300, 400526), (305, 393960), (335, 358680), (350, 343308), (366, 328300), (392, 306525), (402, 298900), (420, 286090), (427, 281400), (469, 256200), (488, 246225), (490, 245220), (525, 228872), (536, 224175), (588, 204350), (600, 200263), (610, 196980), (670, 179340), (700, 171654), (732, 164150), (735, 163480), (804, 149450), (840, 143045), (854, 140700), (915, 131320), (938, 128100), (980, 122610), (1005, 119560), (1050, 114436), (1176, 102175), (1220, 98490), (1225, 98088), (1281, 93800), (1340, 89670), (1400, 85827), (1407, 85400), (1464, 82075), (1470, 81740), (1525, 78792), (1608, 74725), (1675, 71736), (1708, 70350), (1830, 65660), (1876, 64050), (1960, 61305), (2010, 59780), (2100, 57218), (2135, 56280), (2345, 51240), (2440, 49245), (2450, 49044), (2562, 46900), (2680, 44835), (2814, 42700), (2940, 40870), (2989, 40200), (3050, 39396), (3283, 36600), (3350, 35868), (3416, 35175), (3660, 32830), (3675, 32696), (3752, 32025), (4020, 29890), (4087, 29400), (4200, 28609), (4270, 28140), (4575, 26264), (4690, 25620), (4900, 24522), (5025, 23912), (5124, 23450), (5628, 21350), (5880, 20435), (5978, 20100), (6100, 19698), (6405, 18760), (6566, 18300), (6700, 17934), (7035, 17080), (7320, 16415), (7350, 16348), (8040, 14945), (8174, 14700), (8540, 14070), (8967, 13400), (9150, 13132), (9380, 12810), (9800, 12261), (9849, 12200), (10050, 11956), (10248, 11725), (10675, 11256)]