151065280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 374172480

約数和(自身を除く): 223107200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 71, 80, 109, 122, 142, 160, 218, 244, 284, 305, 320, 355, 436, 488, 545, 568, 610, 710, 872, 976, 1090, 1136, 1220, 1420, 1744, 1952, 2180, 2272, 2440, 2840, 3488, 3904, 4331, 4360, 4544, 4880, 5680, 6649, 6976, 7739, 8662, 8720, 9760, 11360, 13298, 15478, 17324, 17440, 19520, 21655, 22720, 26596, 30956, 33245, 34648, 34880, 38695, 43310, 53192, 61912, 66490, 69296, 77390, 86620, 106384, 123824, 132980, 138592, 154780, 173240, 212768, 247648, 265960, 277184, 309560, 346480, 425536, 472079, 495296, 531920, 619120, 692960, 944158, 1063840, 1238240, 1385920, 1888316, 2127680, 2360395, 2476480, 3776632, 4720790, 7553264, 9441580, 15106528, 18883160, 30213056, 37766320, 75532640, 151065280]

約数ペア:

[(1, 151065280), (2, 75532640), (4, 37766320), (5, 30213056), (8, 18883160), (10, 15106528), (16, 9441580), (20, 7553264), (32, 4720790), (40, 3776632), (61, 2476480), (64, 2360395), (71, 2127680), (80, 1888316), (109, 1385920), (122, 1238240), (142, 1063840), (160, 944158), (218, 692960), (244, 619120), (284, 531920), (305, 495296), (320, 472079), (355, 425536), (436, 346480), (488, 309560), (545, 277184), (568, 265960), (610, 247648), (710, 212768), (872, 173240), (976, 154780), (1090, 138592), (1136, 132980), (1220, 123824), (1420, 106384), (1744, 86620), (1952, 77390), (2180, 69296), (2272, 66490), (2440, 61912), (2840, 53192), (3488, 43310), (3904, 38695), (4331, 34880), (4360, 34648), (4544, 33245), (4880, 30956), (5680, 26596), (6649, 22720), (6976, 21655), (7739, 19520), (8662, 17440), (8720, 17324), (9760, 15478), (11360, 13298)]