138992160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 458970624

約数和(自身を除く): 319978464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 101, 120, 122, 141, 160, 183, 188, 202, 235, 240, 244, 282, 303, 305, 366, 376, 404, 470, 480, 488, 505, 564, 606, 610, 705, 732, 752, 808, 915, 940, 976, 1010, 1128, 1212, 1220, 1410, 1464, 1504, 1515, 1616, 1830, 1880, 1952, 2020, 2256, 2424, 2440, 2820, 2867, 2928, 3030, 3232, 3660, 3760, 4040, 4512, 4747, 4848, 4880, 5640, 5734, 5856, 6060, 6161, 7320, 7520, 8080, 8601, 9494, 9696, 9760, 11280, 11468, 12120, 12322, 14241, 14335, 14640, 16160, 17202, 18483, 18988, 22560, 22936, 23735, 24240, 24644, 28482, 28670, 29280, 30805, 34404, 36966, 37976, 43005, 45872, 47470, 48480, 49288, 56964, 57340, 61610, 68808, 71205, 73932, 75952, 86010, 91744, 92415, 94940, 98576, 113928, 114680, 123220, 137616, 142410, 147864, 151904, 172020, 184830, 189880, 197152, 227856, 229360, 246440, 275232, 284820, 289567, 295728, 344040, 369660, 379760, 455712, 458720, 492880, 569640, 579134, 591456, 688080, 739320, 759520, 868701, 985760, 1139280, 1158268, 1376160, 1447835, 1478640, 1737402, 2278560, 2316536, 2895670, 2957280, 3474804, 4343505, 4633072, 5791340, 6949608, 8687010, 9266144, 11582680, 13899216, 17374020, 23165360, 27798432, 34748040, 46330720, 69496080, 138992160]

約数ペア:

[(1, 138992160), (2, 69496080), (3, 46330720), (4, 34748040), (5, 27798432), (6, 23165360), (8, 17374020), (10, 13899216), (12, 11582680), (15, 9266144), (16, 8687010), (20, 6949608), (24, 5791340), (30, 4633072), (32, 4343505), (40, 3474804), (47, 2957280), (48, 2895670), (60, 2316536), (61, 2278560), (80, 1737402), (94, 1478640), (96, 1447835), (101, 1376160), (120, 1158268), (122, 1139280), (141, 985760), (160, 868701), (183, 759520), (188, 739320), (202, 688080), (235, 591456), (240, 579134), (244, 569640), (282, 492880), (303, 458720), (305, 455712), (366, 379760), (376, 369660), (404, 344040), (470, 295728), (480, 289567), (488, 284820), (505, 275232), (564, 246440), (606, 229360), (610, 227856), (705, 197152), (732, 189880), (752, 184830), (808, 172020), (915, 151904), (940, 147864), (976, 142410), (1010, 137616), (1128, 123220), (1212, 114680), (1220, 113928), (1410, 98576), (1464, 94940), (1504, 92415), (1515, 91744), (1616, 86010), (1830, 75952), (1880, 73932), (1952, 71205), (2020, 68808), (2256, 61610), (2424, 57340), (2440, 56964), (2820, 49288), (2867, 48480), (2928, 47470), (3030, 45872), (3232, 43005), (3660, 37976), (3760, 36966), (4040, 34404), (4512, 30805), (4747, 29280), (4848, 28670), (4880, 28482), (5640, 24644), (5734, 24240), (5856, 23735), (6060, 22936), (6161, 22560), (7320, 18988), (7520, 18483), (8080, 17202), (8601, 16160), (9494, 14640), (9696, 14335), (9760, 14241), (11280, 12322), (11468, 12120)]