193715640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 477209160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 223, 228, 254, 285, 342, 360, 380, 381, 446, 456, 508, 570, 635, 669, 684, 760, 762, 855, 892, 1016, 1115, 1140, 1143, 1270, 1338, 1368, 1524, 1710, 1784, 1905, 2007, 2230, 2280, 2286, 2413, 2540, 2676, 3048, 3345, 3420, 3810, 4014, 4237, 4460, 4572, 4826, 5080, 5352, 5715, 6690, 6840, 7239, 7620, 8028, 8474, 8920, 9144, 9652, 10035, 11430, 12065, 12711, 13380, 14478, 15240, 16056, 16948, 19304, 20070, 21185, 21717, 22860, 24130, 25422, 26760, 28321, 28956, 33896, 36195, 38133, 40140, 42370, 43434, 45720, 48260, 50844, 56642, 57912, 63555, 72390, 76266, 80280, 84740, 84963, 86868, 96520, 101688, 108585, 113284, 127110, 141605, 144780, 152532, 169480, 169926, 173736, 190665, 217170, 226568, 254220, 254889, 283210, 289560, 305064, 339852, 381330, 424815, 434340, 508440, 509778, 538099, 566420, 679704, 762660, 849630, 868680, 1019556, 1076198, 1132840, 1274445, 1525320, 1614297, 1699260, 2039112, 2152396, 2548890, 2690495, 3228594, 3398520, 4304792, 4842891, 5097780, 5380990, 6457188, 8071485, 9685782, 10195560, 10761980, 12914376, 16142970, 19371564, 21523960, 24214455, 32285940, 38743128, 48428910, 64571880, 96857820, 193715640]

約数ペア:

[(1, 193715640), (2, 96857820), (3, 64571880), (4, 48428910), (5, 38743128), (6, 32285940), (8, 24214455), (9, 21523960), (10, 19371564), (12, 16142970), (15, 12914376), (18, 10761980), (19, 10195560), (20, 9685782), (24, 8071485), (30, 6457188), (36, 5380990), (38, 5097780), (40, 4842891), (45, 4304792), (57, 3398520), (60, 3228594), (72, 2690495), (76, 2548890), (90, 2152396), (95, 2039112), (114, 1699260), (120, 1614297), (127, 1525320), (152, 1274445), (171, 1132840), (180, 1076198), (190, 1019556), (223, 868680), (228, 849630), (254, 762660), (285, 679704), (342, 566420), (360, 538099), (380, 509778), (381, 508440), (446, 434340), (456, 424815), (508, 381330), (570, 339852), (635, 305064), (669, 289560), (684, 283210), (760, 254889), (762, 254220), (855, 226568), (892, 217170), (1016, 190665), (1115, 173736), (1140, 169926), (1143, 169480), (1270, 152532), (1338, 144780), (1368, 141605), (1524, 127110), (1710, 113284), (1784, 108585), (1905, 101688), (2007, 96520), (2230, 86868), (2280, 84963), (2286, 84740), (2413, 80280), (2540, 76266), (2676, 72390), (3048, 63555), (3345, 57912), (3420, 56642), (3810, 50844), (4014, 48260), (4237, 45720), (4460, 43434), (4572, 42370), (4826, 40140), (5080, 38133), (5352, 36195), (5715, 33896), (6690, 28956), (6840, 28321), (7239, 26760), (7620, 25422), (8028, 24130), (8474, 22860), (8920, 21717), (9144, 21185), (9652, 20070), (10035, 19304), (11430, 16948), (12065, 16056), (12711, 15240), (13380, 14478)]