1289449800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2797

約数の個数: 192

約数和(自身を含む): 4493016000

約数和(自身を除く): 3203566200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 89, 90, 100, 108, 120, 135, 150, 178, 180, 200, 216, 225, 267, 270, 300, 356, 360, 445, 450, 534, 540, 600, 675, 712, 801, 890, 900, 1068, 1080, 1335, 1350, 1602, 1780, 1800, 2136, 2225, 2403, 2670, 2683, 2700, 3204, 3560, 4005, 4450, 4806, 5340, 5366, 5400, 6408, 6675, 8010, 8049, 8900, 9612, 10680, 10732, 12015, 13350, 13415, 16020, 16098, 17800, 19224, 20025, 21464, 24030, 24147, 26700, 26830, 32040, 32196, 40050, 40245, 48060, 48294, 53400, 53660, 60075, 64392, 67075, 72441, 80100, 80490, 96120, 96588, 107320, 120150, 120735, 134150, 144882, 160200, 160980, 193176, 201225, 238787, 240300, 241470, 268300, 289764, 321960, 362205, 402450, 477574, 480600, 482940, 536600, 579528, 603675, 716361, 724410, 804900, 955148, 965880, 1193935, 1207350, 1432722, 1448820, 1609800, 1811025, 1910296, 2149083, 2387870, 2414700, 2865444, 2897640, 3581805, 3622050, 4298166, 4775740, 4829400, 5730888, 5969675, 6447249, 7163610, 7244100, 8596332, 9551480, 10745415, 11939350, 12894498, 14327220, 14488200, 17192664, 17909025, 21490830, 23878700, 25788996, 28654440, 32236245, 35818050, 42981660, 47757400, 51577992, 53727075, 64472490, 71636100, 85963320, 107454150, 128944980, 143272200, 161181225, 214908300, 257889960, 322362450, 429816600, 644724900, 1289449800]

約数ペア:

[(1, 1289449800), (2, 644724900), (3, 429816600), (4, 322362450), (5, 257889960), (6, 214908300), (8, 161181225), (9, 143272200), (10, 128944980), (12, 107454150), (15, 85963320), (18, 71636100), (20, 64472490), (24, 53727075), (25, 51577992), (27, 47757400), (30, 42981660), (36, 35818050), (40, 32236245), (45, 28654440), (50, 25788996), (54, 23878700), (60, 21490830), (72, 17909025), (75, 17192664), (89, 14488200), (90, 14327220), (100, 12894498), (108, 11939350), (120, 10745415), (135, 9551480), (150, 8596332), (178, 7244100), (180, 7163610), (200, 6447249), (216, 5969675), (225, 5730888), (267, 4829400), (270, 4775740), (300, 4298166), (356, 3622050), (360, 3581805), (445, 2897640), (450, 2865444), (534, 2414700), (540, 2387870), (600, 2149083), (675, 1910296), (712, 1811025), (801, 1609800), (890, 1448820), (900, 1432722), (1068, 1207350), (1080, 1193935), (1335, 965880), (1350, 955148), (1602, 804900), (1780, 724410), (1800, 716361), (2136, 603675), (2225, 579528), (2403, 536600), (2670, 482940), (2683, 480600), (2700, 477574), (3204, 402450), (3560, 362205), (4005, 321960), (4450, 289764), (4806, 268300), (5340, 241470), (5366, 240300), (5400, 238787), (6408, 201225), (6675, 193176), (8010, 160980), (8049, 160200), (8900, 144882), (9612, 134150), (10680, 120735), (10732, 120150), (12015, 107320), (13350, 96588), (13415, 96120), (16020, 80490), (16098, 80100), (17800, 72441), (19224, 67075), (20025, 64392), (21464, 60075), (24030, 53660), (24147, 53400), (26700, 48294), (26830, 48060), (32040, 40245), (32196, 40050)]