180272160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5487

約数の個数: 144

約数和(自身を含む): 642043584

約数和(自身を除く): 461771424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5443, 5520, 6624, 8280, 10886, 11040, 16329, 16560, 21772, 27215, 32658, 33120, 43544, 48987, 54430, 65316, 81645, 87088, 97974, 108860, 125189, 130632, 163290, 174176, 195948, 217720, 244935, 250378, 261264, 326580, 375567, 391896, 435440, 489870, 500756, 522528, 625945, 653160, 751134, 783792, 870880, 979740, 1001512, 1126701, 1251890, 1306320, 1502268, 1567584, 1877835, 1959480, 2003024, 2253402, 2503780, 2612640, 3004536, 3755670, 3918960, 4006048, 4506804, 5007560, 5633505, 6009072, 7511340, 7837920, 9013608, 10015120, 11267010, 12018144, 15022680, 18027216, 20030240, 22534020, 30045360, 36054432, 45068040, 60090720, 90136080, 180272160]

約数ペア:

[(1, 180272160), (2, 90136080), (3, 60090720), (4, 45068040), (5, 36054432), (6, 30045360), (8, 22534020), (9, 20030240), (10, 18027216), (12, 15022680), (15, 12018144), (16, 11267010), (18, 10015120), (20, 9013608), (23, 7837920), (24, 7511340), (30, 6009072), (32, 5633505), (36, 5007560), (40, 4506804), (45, 4006048), (46, 3918960), (48, 3755670), (60, 3004536), (69, 2612640), (72, 2503780), (80, 2253402), (90, 2003024), (92, 1959480), (96, 1877835), (115, 1567584), (120, 1502268), (138, 1306320), (144, 1251890), (160, 1126701), (180, 1001512), (184, 979740), (207, 870880), (230, 783792), (240, 751134), (276, 653160), (288, 625945), (345, 522528), (360, 500756), (368, 489870), (414, 435440), (460, 391896), (480, 375567), (552, 326580), (690, 261264), (720, 250378), (736, 244935), (828, 217720), (920, 195948), (1035, 174176), (1104, 163290), (1380, 130632), (1440, 125189), (1656, 108860), (1840, 97974), (2070, 87088), (2208, 81645), (2760, 65316), (3312, 54430), (3680, 48987), (4140, 43544), (5443, 33120), (5520, 32658), (6624, 27215), (8280, 21772), (10886, 16560), (11040, 16329)]