308901120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1101993984

約数和(自身を除く): 793092864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 103, 110, 120, 128, 132, 142, 160, 165, 176, 192, 206, 213, 220, 240, 256, 264, 284, 309, 320, 330, 352, 355, 384, 412, 426, 440, 480, 515, 528, 568, 618, 640, 660, 704, 710, 768, 781, 824, 852, 880, 960, 1030, 1056, 1065, 1133, 1136, 1236, 1280, 1320, 1408, 1420, 1545, 1562, 1648, 1704, 1760, 1920, 2060, 2112, 2130, 2266, 2272, 2343, 2472, 2640, 2816, 2840, 3090, 3124, 3296, 3399, 3408, 3520, 3840, 3905, 4120, 4224, 4260, 4532, 4544, 4686, 4944, 5280, 5665, 5680, 6180, 6248, 6592, 6798, 6816, 7040, 7313, 7810, 8240, 8448, 8520, 9064, 9088, 9372, 9888, 10560, 11330, 11360, 11715, 12360, 12496, 13184, 13596, 13632, 14080, 14626, 15620, 16480, 16995, 17040, 18128, 18176, 18744, 19776, 21120, 21939, 22660, 22720, 23430, 24720, 24992, 26368, 27192, 27264, 29252, 31240, 32960, 33990, 34080, 36256, 36565, 37488, 39552, 42240, 43878, 45320, 45440, 46860, 49440, 49984, 54384, 54528, 58504, 62480, 65920, 67980, 68160, 72512, 73130, 74976, 79104, 80443, 87756, 90640, 90880, 93720, 98880, 99968, 108768, 109695, 117008, 124960, 131840, 135960, 136320, 145024, 146260, 149952, 160886, 175512, 181280, 187440, 197760, 199936, 217536, 219390, 234016, 241329, 249920, 271920, 272640, 290048, 292520, 299904, 321772, 351024, 362560, 374880, 395520, 402215, 435072, 438780, 468032, 482658, 499840, 543840, 585040, 599808, 643544, 702048, 725120, 749760, 804430, 870144, 877560, 936064, 965316, 999680, 1087680, 1170080, 1206645, 1287088, 1404096, 1450240, 1499520, 1608860, 1755120, 1872128, 1930632, 2175360, 2340160, 2413290, 2574176, 2808192, 2999040, 3217720, 3510240, 3861264, 4350720, 4680320, 4826580, 5148352, 5616384, 6435440, 7020480, 7722528, 9360640, 9653160, 10296704, 12870880, 14040960, 15445056, 19306320, 20593408, 25741760, 28081920, 30890112, 38612640, 51483520, 61780224, 77225280, 102967040, 154450560, 308901120]

約数ペア:

[(1, 308901120), (2, 154450560), (3, 102967040), (4, 77225280), (5, 61780224), (6, 51483520), (8, 38612640), (10, 30890112), (11, 28081920), (12, 25741760), (15, 20593408), (16, 19306320), (20, 15445056), (22, 14040960), (24, 12870880), (30, 10296704), (32, 9653160), (33, 9360640), (40, 7722528), (44, 7020480), (48, 6435440), (55, 5616384), (60, 5148352), (64, 4826580), (66, 4680320), (71, 4350720), (80, 3861264), (88, 3510240), (96, 3217720), (103, 2999040), (110, 2808192), (120, 2574176), (128, 2413290), (132, 2340160), (142, 2175360), (160, 1930632), (165, 1872128), (176, 1755120), (192, 1608860), (206, 1499520), (213, 1450240), (220, 1404096), (240, 1287088), (256, 1206645), (264, 1170080), (284, 1087680), (309, 999680), (320, 965316), (330, 936064), (352, 877560), (355, 870144), (384, 804430), (412, 749760), (426, 725120), (440, 702048), (480, 643544), (515, 599808), (528, 585040), (568, 543840), (618, 499840), (640, 482658), (660, 468032), (704, 438780), (710, 435072), (768, 402215), (781, 395520), (824, 374880), (852, 362560), (880, 351024), (960, 321772), (1030, 299904), (1056, 292520), (1065, 290048), (1133, 272640), (1136, 271920), (1236, 249920), (1280, 241329), (1320, 234016), (1408, 219390), (1420, 217536), (1545, 199936), (1562, 197760), (1648, 187440), (1704, 181280), (1760, 175512), (1920, 160886), (2060, 149952), (2112, 146260), (2130, 145024), (2266, 136320), (2272, 135960), (2343, 131840), (2472, 124960), (2640, 117008), (2816, 109695), (2840, 108768), (3090, 99968), (3124, 98880), (3296, 93720), (3399, 90880), (3408, 90640), (3520, 87756), (3840, 80443), (3905, 79104), (4120, 74976), (4224, 73130), (4260, 72512), (4532, 68160), (4544, 67980), (4686, 65920), (4944, 62480), (5280, 58504), (5665, 54528), (5680, 54384), (6180, 49984), (6248, 49440), (6592, 46860), (6798, 45440), (6816, 45320), (7040, 43878), (7313, 42240), (7810, 39552), (8240, 37488), (8448, 36565), (8520, 36256), (9064, 34080), (9088, 33990), (9372, 32960), (9888, 31240), (10560, 29252), (11330, 27264), (11360, 27192), (11715, 26368), (12360, 24992), (12496, 24720), (13184, 23430), (13596, 22720), (13632, 22660), (14080, 21939), (14626, 21120), (15620, 19776), (16480, 18744), (16995, 18176), (17040, 18128)]