947029160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16231

約数の個数: 128

約数和(自身を含む): 2796595200

約数和(自身を除く): 1849566040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 16183, 29260, 32366, 58520, 64732, 80915, 113281, 129464, 161830, 178013, 226562, 307477, 323660, 356026, 453124, 566405, 614954, 647320, 712052, 890065, 906248, 1132810, 1229908, 1246091, 1424104, 1537385, 1780130, 2152339, 2265620, 2459816, 2492182, 3074770, 3382247, 3560260, 4304678, 4531240, 4984364, 6149540, 6230455, 6764494, 7120520, 8609356, 9968728, 10761695, 12299080, 12460910, 13528988, 16911235, 17218712, 21523390, 23675729, 24921820, 27057976, 33822470, 43046780, 47351458, 49843640, 67644940, 86093560, 94702916, 118378645, 135289880, 189405832, 236757290, 473514580, 947029160]

約数ペア:

[(1, 947029160), (2, 473514580), (4, 236757290), (5, 189405832), (7, 135289880), (8, 118378645), (10, 94702916), (11, 86093560), (14, 67644940), (19, 49843640), (20, 47351458), (22, 43046780), (28, 33822470), (35, 27057976), (38, 24921820), (40, 23675729), (44, 21523390), (55, 17218712), (56, 16911235), (70, 13528988), (76, 12460910), (77, 12299080), (88, 10761695), (95, 9968728), (110, 8609356), (133, 7120520), (140, 6764494), (152, 6230455), (154, 6149540), (190, 4984364), (209, 4531240), (220, 4304678), (266, 3560260), (280, 3382247), (308, 3074770), (380, 2492182), (385, 2459816), (418, 2265620), (440, 2152339), (532, 1780130), (616, 1537385), (665, 1424104), (760, 1246091), (770, 1229908), (836, 1132810), (1045, 906248), (1064, 890065), (1330, 712052), (1463, 647320), (1540, 614954), (1672, 566405), (2090, 453124), (2660, 356026), (2926, 323660), (3080, 307477), (4180, 226562), (5320, 178013), (5852, 161830), (7315, 129464), (8360, 113281), (11704, 80915), (14630, 64732), (16183, 58520), (29260, 32366)]