31313683200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{2011}}^1$

素因数の和:2851

約数の個数: 216

約数和(自身を含む): 103520554816

約数和(自身を除く): 72206871616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 811, 960, 1200, 1280, 1600, 1622, 1920, 2011, 2400, 2433, 3200, 3244, 3840, 4022, 4055, 4800, 4866, 6033, 6400, 6488, 8044, 8110, 9600, 9732, 10055, 12066, 12165, 12976, 16088, 16220, 19200, 19464, 20110, 20275, 24132, 24330, 25952, 30165, 32176, 32440, 38928, 40220, 40550, 48264, 48660, 50275, 51904, 60330, 60825, 64352, 64880, 77856, 80440, 81100, 96528, 97320, 100550, 103808, 120660, 121650, 128704, 129760, 150825, 155712, 160880, 162200, 193056, 194640, 201100, 207616, 241320, 243300, 257408, 259520, 301650, 311424, 321760, 324400, 386112, 389280, 402200, 482640, 486600, 514816, 519040, 603300, 622848, 643520, 648800, 772224, 778560, 804400, 965280, 973200, 1038080, 1206600, 1287040, 1297600, 1544448, 1557120, 1608800, 1630921, 1930560, 1946400, 2413200, 2574080, 2595200, 3114240, 3217600, 3261842, 3861120, 3892800, 4826400, 4892763, 5190400, 6435200, 6523684, 7722240, 7785600, 8154605, 9652800, 9785526, 12870400, 13047368, 15571200, 16309210, 19305600, 19571052, 24463815, 26094736, 32618420, 38611200, 39142104, 40773025, 48927630, 52189472, 65236840, 78284208, 81546050, 97855260, 104378944, 122319075, 130473680, 156568416, 163092100, 195710520, 208757888, 244638150, 260947360, 313136832, 326184200, 391421040, 417515776, 489276300, 521894720, 626273664, 652368400, 782842080, 978552600, 1043789440, 1252547328, 1304736800, 1565684160, 1957105200, 2087578880, 2609473600, 3131368320, 3914210400, 5218947200, 6262736640, 7828420800, 10437894400, 15656841600, 31313683200]

約数ペア:

[(1, 31313683200), (2, 15656841600), (3, 10437894400), (4, 7828420800), (5, 6262736640), (6, 5218947200), (8, 3914210400), (10, 3131368320), (12, 2609473600), (15, 2087578880), (16, 1957105200), (20, 1565684160), (24, 1304736800), (25, 1252547328), (30, 1043789440), (32, 978552600), (40, 782842080), (48, 652368400), (50, 626273664), (60, 521894720), (64, 489276300), (75, 417515776), (80, 391421040), (96, 326184200), (100, 313136832), (120, 260947360), (128, 244638150), (150, 208757888), (160, 195710520), (192, 163092100), (200, 156568416), (240, 130473680), (256, 122319075), (300, 104378944), (320, 97855260), (384, 81546050), (400, 78284208), (480, 65236840), (600, 52189472), (640, 48927630), (768, 40773025), (800, 39142104), (811, 38611200), (960, 32618420), (1200, 26094736), (1280, 24463815), (1600, 19571052), (1622, 19305600), (1920, 16309210), (2011, 15571200), (2400, 13047368), (2433, 12870400), (3200, 9785526), (3244, 9652800), (3840, 8154605), (4022, 7785600), (4055, 7722240), (4800, 6523684), (4866, 6435200), (6033, 5190400), (6400, 4892763), (6488, 4826400), (8044, 3892800), (8110, 3861120), (9600, 3261842), (9732, 3217600), (10055, 3114240), (12066, 2595200), (12165, 2574080), (12976, 2413200), (16088, 1946400), (16220, 1930560), (19200, 1630921), (19464, 1608800), (20110, 1557120), (20275, 1544448), (24132, 1297600), (24330, 1287040), (25952, 1206600), (30165, 1038080), (32176, 973200), (32440, 965280), (38928, 804400), (40220, 778560), (40550, 772224), (48264, 648800), (48660, 643520), (50275, 622848), (51904, 603300), (60330, 519040), (60825, 514816), (64352, 486600), (64880, 482640), (77856, 402200), (80440, 389280), (81100, 386112), (96528, 324400), (97320, 321760), (100550, 311424), (103808, 301650), (120660, 259520), (121650, 257408), (128704, 243300), (129760, 241320), (150825, 207616), (155712, 201100), (160880, 194640), (162200, 193056)]