1450072000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 224

約数和(自身を含む): 3940844544

約数和(自身を除く): 2490772544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 73, 80, 100, 104, 125, 130, 146, 160, 191, 200, 208, 250, 260, 292, 320, 325, 365, 382, 400, 416, 500, 520, 584, 650, 730, 764, 800, 832, 949, 955, 1000, 1040, 1168, 1300, 1460, 1528, 1600, 1625, 1825, 1898, 1910, 2000, 2080, 2336, 2483, 2600, 2920, 3056, 3250, 3650, 3796, 3820, 4000, 4160, 4672, 4745, 4775, 4966, 5200, 5840, 6112, 6500, 7300, 7592, 7640, 8000, 9125, 9490, 9550, 9932, 10400, 11680, 12224, 12415, 13000, 13943, 14600, 15184, 15280, 18250, 18980, 19100, 19864, 20800, 23360, 23725, 23875, 24830, 26000, 27886, 29200, 30368, 30560, 36500, 37960, 38200, 39728, 47450, 47750, 49660, 52000, 55772, 58400, 60736, 61120, 62075, 69715, 73000, 75920, 76400, 79456, 94900, 95500, 99320, 104000, 111544, 116800, 118625, 124150, 139430, 146000, 151840, 152800, 158912, 181259, 189800, 191000, 198640, 223088, 237250, 248300, 278860, 292000, 303680, 305600, 310375, 348575, 362518, 379600, 382000, 397280, 446176, 474500, 496600, 557720, 584000, 620750, 697150, 725036, 759200, 764000, 794560, 892352, 906295, 949000, 993200, 1115440, 1241500, 1394300, 1450072, 1518400, 1528000, 1742875, 1812590, 1898000, 1986400, 2230880, 2483000, 2788600, 2900144, 3485750, 3625180, 3796000, 3972800, 4461760, 4531475, 4966000, 5577200, 5800288, 6971500, 7250360, 7592000, 9062950, 9932000, 11154400, 11600576, 13943000, 14500720, 18125900, 19864000, 22308800, 22657375, 27886000, 29001440, 36251800, 45314750, 55772000, 58002880, 72503600, 90629500, 111544000, 145007200, 181259000, 290014400, 362518000, 725036000, 1450072000]

約数ペア:

[(1, 1450072000), (2, 725036000), (4, 362518000), (5, 290014400), (8, 181259000), (10, 145007200), (13, 111544000), (16, 90629500), (20, 72503600), (25, 58002880), (26, 55772000), (32, 45314750), (40, 36251800), (50, 29001440), (52, 27886000), (64, 22657375), (65, 22308800), (73, 19864000), (80, 18125900), (100, 14500720), (104, 13943000), (125, 11600576), (130, 11154400), (146, 9932000), (160, 9062950), (191, 7592000), (200, 7250360), (208, 6971500), (250, 5800288), (260, 5577200), (292, 4966000), (320, 4531475), (325, 4461760), (365, 3972800), (382, 3796000), (400, 3625180), (416, 3485750), (500, 2900144), (520, 2788600), (584, 2483000), (650, 2230880), (730, 1986400), (764, 1898000), (800, 1812590), (832, 1742875), (949, 1528000), (955, 1518400), (1000, 1450072), (1040, 1394300), (1168, 1241500), (1300, 1115440), (1460, 993200), (1528, 949000), (1600, 906295), (1625, 892352), (1825, 794560), (1898, 764000), (1910, 759200), (2000, 725036), (2080, 697150), (2336, 620750), (2483, 584000), (2600, 557720), (2920, 496600), (3056, 474500), (3250, 446176), (3650, 397280), (3796, 382000), (3820, 379600), (4000, 362518), (4160, 348575), (4672, 310375), (4745, 305600), (4775, 303680), (4966, 292000), (5200, 278860), (5840, 248300), (6112, 237250), (6500, 223088), (7300, 198640), (7592, 191000), (7640, 189800), (8000, 181259), (9125, 158912), (9490, 152800), (9550, 151840), (9932, 146000), (10400, 139430), (11680, 124150), (12224, 118625), (12415, 116800), (13000, 111544), (13943, 104000), (14600, 99320), (15184, 95500), (15280, 94900), (18250, 79456), (18980, 76400), (19100, 75920), (19864, 73000), (20800, 69715), (23360, 62075), (23725, 61120), (23875, 60736), (24830, 58400), (26000, 55772), (27886, 52000), (29200, 49660), (30368, 47750), (30560, 47450), (36500, 39728), (37960, 38200)]