569197720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 1628877600

約数和(自身を除く): 1059679880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 89, 91, 98, 104, 130, 140, 178, 182, 196, 245, 251, 260, 280, 356, 364, 392, 445, 455, 490, 502, 520, 623, 637, 712, 728, 890, 910, 980, 1004, 1157, 1246, 1255, 1274, 1757, 1780, 1820, 1960, 2008, 2314, 2492, 2510, 2548, 3115, 3185, 3263, 3514, 3560, 3640, 4361, 4628, 4984, 5020, 5096, 5785, 6230, 6370, 6526, 7028, 8099, 8722, 8785, 9256, 10040, 11570, 12299, 12460, 12740, 13052, 14056, 16198, 16315, 17444, 17570, 21805, 22339, 22841, 23140, 24598, 24920, 25480, 26104, 32396, 32630, 34888, 35140, 40495, 43610, 44678, 45682, 46280, 49196, 56693, 61495, 64792, 65260, 70280, 80990, 87220, 89356, 91364, 98392, 111695, 113386, 114205, 122990, 130520, 156373, 159887, 161980, 174440, 178712, 182728, 223390, 226772, 228410, 245980, 283465, 290407, 312746, 319774, 323960, 446780, 453544, 456820, 491960, 566930, 580814, 625492, 639548, 781865, 799435, 893560, 913640, 1094611, 1133860, 1161628, 1250984, 1279096, 1452035, 1563730, 1598870, 2032849, 2189222, 2267720, 2323256, 2904070, 3127460, 3197740, 4065698, 4378444, 5473055, 5808140, 6254920, 6395480, 8131396, 8756888, 10164245, 10946110, 11616280, 14229943, 16262792, 20328490, 21892220, 28459886, 40656980, 43784440, 56919772, 71149715, 81313960, 113839544, 142299430, 284598860, 569197720]

約数ペア:

[(1, 569197720), (2, 284598860), (4, 142299430), (5, 113839544), (7, 81313960), (8, 71149715), (10, 56919772), (13, 43784440), (14, 40656980), (20, 28459886), (26, 21892220), (28, 20328490), (35, 16262792), (40, 14229943), (49, 11616280), (52, 10946110), (56, 10164245), (65, 8756888), (70, 8131396), (89, 6395480), (91, 6254920), (98, 5808140), (104, 5473055), (130, 4378444), (140, 4065698), (178, 3197740), (182, 3127460), (196, 2904070), (245, 2323256), (251, 2267720), (260, 2189222), (280, 2032849), (356, 1598870), (364, 1563730), (392, 1452035), (445, 1279096), (455, 1250984), (490, 1161628), (502, 1133860), (520, 1094611), (623, 913640), (637, 893560), (712, 799435), (728, 781865), (890, 639548), (910, 625492), (980, 580814), (1004, 566930), (1157, 491960), (1246, 456820), (1255, 453544), (1274, 446780), (1757, 323960), (1780, 319774), (1820, 312746), (1960, 290407), (2008, 283465), (2314, 245980), (2492, 228410), (2510, 226772), (2548, 223390), (3115, 182728), (3185, 178712), (3263, 174440), (3514, 161980), (3560, 159887), (3640, 156373), (4361, 130520), (4628, 122990), (4984, 114205), (5020, 113386), (5096, 111695), (5785, 98392), (6230, 91364), (6370, 89356), (6526, 87220), (7028, 80990), (8099, 70280), (8722, 65260), (8785, 64792), (9256, 61495), (10040, 56693), (11570, 49196), (12299, 46280), (12460, 45682), (12740, 44678), (13052, 43610), (14056, 40495), (16198, 35140), (16315, 34888), (17444, 32630), (17570, 32396), (21805, 26104), (22339, 25480), (22841, 24920), (23140, 24598)]