8016409660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 20396113920

約数和(自身を除く): 12379704260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 79, 103, 124, 140, 155, 158, 206, 217, 227, 310, 316, 395, 412, 434, 454, 515, 553, 620, 721, 790, 868, 908, 1030, 1085, 1106, 1135, 1442, 1580, 1589, 2060, 2170, 2212, 2270, 2449, 2765, 2884, 3178, 3193, 3605, 4340, 4540, 4898, 5530, 6356, 6386, 7037, 7210, 7945, 8137, 9796, 11060, 12245, 12772, 14074, 14420, 15890, 15965, 16274, 17143, 17933, 22351, 23381, 24490, 28148, 31780, 31930, 32548, 34286, 35185, 35866, 40685, 44702, 46762, 48980, 49259, 56959, 63860, 68572, 70370, 71732, 81370, 85715, 89404, 89665, 93524, 98518, 111755, 113918, 116905, 125531, 140740, 162740, 163667, 171430, 179330, 197036, 223510, 227836, 233810, 246295, 251062, 252247, 284795, 327334, 342860, 358660, 447020, 467620, 492590, 502124, 504494, 555923, 569590, 627655, 654668, 724811, 818335, 985180, 1008988, 1111846, 1139180, 1255310, 1261235, 1449622, 1636670, 1765729, 1847099, 2223692, 2510620, 2522470, 2779615, 2899244, 3273340, 3531458, 3624055, 3694198, 3891461, 5044940, 5073677, 5559230, 7062916, 7248110, 7388396, 7782922, 8828645, 9235495, 10147354, 11118460, 12929693, 14496220, 15565844, 17657290, 18470990, 19457305, 20294708, 25368385, 25859386, 35314580, 36941980, 38914610, 50736770, 51718772, 57260069, 64648465, 77829220, 101473540, 114520138, 129296930, 229040276, 258593860, 286300345, 400820483, 572600690, 801640966, 1145201380, 1603281932, 2004102415, 4008204830, 8016409660]

約数ペア:

[(1, 8016409660), (2, 4008204830), (4, 2004102415), (5, 1603281932), (7, 1145201380), (10, 801640966), (14, 572600690), (20, 400820483), (28, 286300345), (31, 258593860), (35, 229040276), (62, 129296930), (70, 114520138), (79, 101473540), (103, 77829220), (124, 64648465), (140, 57260069), (155, 51718772), (158, 50736770), (206, 38914610), (217, 36941980), (227, 35314580), (310, 25859386), (316, 25368385), (395, 20294708), (412, 19457305), (434, 18470990), (454, 17657290), (515, 15565844), (553, 14496220), (620, 12929693), (721, 11118460), (790, 10147354), (868, 9235495), (908, 8828645), (1030, 7782922), (1085, 7388396), (1106, 7248110), (1135, 7062916), (1442, 5559230), (1580, 5073677), (1589, 5044940), (2060, 3891461), (2170, 3694198), (2212, 3624055), (2270, 3531458), (2449, 3273340), (2765, 2899244), (2884, 2779615), (3178, 2522470), (3193, 2510620), (3605, 2223692), (4340, 1847099), (4540, 1765729), (4898, 1636670), (5530, 1449622), (6356, 1261235), (6386, 1255310), (7037, 1139180), (7210, 1111846), (7945, 1008988), (8137, 985180), (9796, 818335), (11060, 724811), (12245, 654668), (12772, 627655), (14074, 569590), (14420, 555923), (15890, 504494), (15965, 502124), (16274, 492590), (17143, 467620), (17933, 447020), (22351, 358660), (23381, 342860), (24490, 327334), (28148, 284795), (31780, 252247), (31930, 251062), (32548, 246295), (34286, 233810), (35185, 227836), (35866, 223510), (40685, 197036), (44702, 179330), (46762, 171430), (48980, 163667), (49259, 162740), (56959, 140740), (63860, 125531), (68572, 116905), (70370, 113918), (71732, 111755), (81370, 98518), (85715, 93524), (89404, 89665)]