154450560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 549918720

約数和(自身を除く): 395468160

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, 264, 284, 309, 320, 330, 352, 355, 384, 412, 426, 440, 480, 515, 528, 568, 618, 640, 660, 704, 710, 781, 824, 852, 880, 960, 1030, 1056, 1065, 1133, 1136, 1236, 1320, 1408, 1420, 1545, 1562, 1648, 1704, 1760, 1920, 2060, 2112, 2130, 2266, 2272, 2343, 2472, 2640, 2840, 3090, 3124, 3296, 3399, 3408, 3520, 3905, 4120, 4224, 4260, 4532, 4544, 4686, 4944, 5280, 5665, 5680, 6180, 6248, 6592, 6798, 6816, 7040, 7313, 7810, 8240, 8520, 9064, 9088, 9372, 9888, 10560, 11330, 11360, 11715, 12360, 12496, 13184, 13596, 13632, 14626, 15620, 16480, 16995, 17040, 18128, 18744, 19776, 21120, 21939, 22660, 22720, 23430, 24720, 24992, 27192, 27264, 29252, 31240, 32960, 33990, 34080, 36256, 36565, 37488, 39552, 43878, 45320, 45440, 46860, 49440, 49984, 54384, 58504, 62480, 65920, 67980, 68160, 72512, 73130, 74976, 80443, 87756, 90640, 93720, 98880, 99968, 108768, 109695, 117008, 124960, 135960, 136320, 145024, 146260, 149952, 160886, 175512, 181280, 187440, 197760, 217536, 219390, 234016, 241329, 249920, 271920, 292520, 299904, 321772, 351024, 362560, 374880, 402215, 435072, 438780, 468032, 482658, 499840, 543840, 585040, 643544, 702048, 725120, 749760, 804430, 877560, 936064, 965316, 1087680, 1170080, 1206645, 1287088, 1404096, 1499520, 1608860, 1755120, 1930632, 2175360, 2340160, 2413290, 2574176, 2808192, 3217720, 3510240, 3861264, 4680320, 4826580, 5148352, 6435440, 7020480, 7722528, 9653160, 10296704, 12870880, 14040960, 15445056, 19306320, 25741760, 30890112, 38612640, 51483520, 77225280, 154450560]

約数ペア:

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