123199200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 216

約数和(自身を含む): 442377936

約数和(自身を除く): 319178736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 200, 213, 225, 240, 241, 284, 288, 300, 355, 360, 400, 426, 450, 480, 482, 568, 600, 639, 710, 720, 723, 800, 852, 900, 964, 1065, 1136, 1200, 1205, 1278, 1420, 1440, 1446, 1704, 1775, 1800, 1928, 2130, 2169, 2272, 2400, 2410, 2556, 2840, 2892, 3195, 3408, 3550, 3600, 3615, 3856, 4260, 4338, 4820, 5112, 5325, 5680, 5784, 6025, 6390, 6816, 7100, 7200, 7230, 7712, 8520, 8676, 9640, 10224, 10650, 10845, 11360, 11568, 12050, 12780, 14200, 14460, 15975, 17040, 17111, 17352, 18075, 19280, 20448, 21300, 21690, 23136, 24100, 25560, 28400, 28920, 31950, 34080, 34222, 34704, 36150, 38560, 42600, 43380, 48200, 51120, 51333, 54225, 56800, 57840, 63900, 68444, 69408, 72300, 85200, 85555, 86760, 96400, 102240, 102666, 108450, 115680, 127800, 136888, 144600, 153999, 170400, 171110, 173520, 192800, 205332, 216900, 255600, 256665, 273776, 289200, 307998, 342220, 347040, 410664, 427775, 433800, 511200, 513330, 547552, 578400, 615996, 684440, 769995, 821328, 855550, 867600, 1026660, 1231992, 1283325, 1368880, 1539990, 1642656, 1711100, 1735200, 2053320, 2463984, 2566650, 2737760, 3079980, 3422200, 3849975, 4106640, 4927968, 5133300, 6159960, 6844400, 7699950, 8213280, 10266600, 12319920, 13688800, 15399900, 20533200, 24639840, 30799800, 41066400, 61599600, 123199200]

約数ペア:

[(1, 123199200), (2, 61599600), (3, 41066400), (4, 30799800), (5, 24639840), (6, 20533200), (8, 15399900), (9, 13688800), (10, 12319920), (12, 10266600), (15, 8213280), (16, 7699950), (18, 6844400), (20, 6159960), (24, 5133300), (25, 4927968), (30, 4106640), (32, 3849975), (36, 3422200), (40, 3079980), (45, 2737760), (48, 2566650), (50, 2463984), (60, 2053320), (71, 1735200), (72, 1711100), (75, 1642656), (80, 1539990), (90, 1368880), (96, 1283325), (100, 1231992), (120, 1026660), (142, 867600), (144, 855550), (150, 821328), (160, 769995), (180, 684440), (200, 615996), (213, 578400), (225, 547552), (240, 513330), (241, 511200), (284, 433800), (288, 427775), (300, 410664), (355, 347040), (360, 342220), (400, 307998), (426, 289200), (450, 273776), (480, 256665), (482, 255600), (568, 216900), (600, 205332), (639, 192800), (710, 173520), (720, 171110), (723, 170400), (800, 153999), (852, 144600), (900, 136888), (964, 127800), (1065, 115680), (1136, 108450), (1200, 102666), (1205, 102240), (1278, 96400), (1420, 86760), (1440, 85555), (1446, 85200), (1704, 72300), (1775, 69408), (1800, 68444), (1928, 63900), (2130, 57840), (2169, 56800), (2272, 54225), (2400, 51333), (2410, 51120), (2556, 48200), (2840, 43380), (2892, 42600), (3195, 38560), (3408, 36150), (3550, 34704), (3600, 34222), (3615, 34080), (3856, 31950), (4260, 28920), (4338, 28400), (4820, 25560), (5112, 24100), (5325, 23136), (5680, 21690), (5784, 21300), (6025, 20448), (6390, 19280), (6816, 18075), (7100, 17352), (7200, 17111), (7230, 17040), (7712, 15975), (8520, 14460), (8676, 14200), (9640, 12780), (10224, 12050), (10650, 11568), (10845, 11360)]