139515480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 256

約数和(自身を含む): 528192000

約数和(自身を除く): 388676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 523, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1046, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1569, 1710, 1755, 1976, 2052, 2092, 2223, 2280, 2340, 2470, 2565, 2615, 2808, 2964, 3138, 3420, 3510, 3705, 4104, 4184, 4446, 4680, 4707, 4940, 5130, 5230, 5928, 6276, 6669, 6799, 6840, 7020, 7410, 7845, 8892, 9414, 9880, 9937, 10260, 10460, 11115, 12552, 13338, 13598, 14040, 14121, 14820, 15690, 17784, 18828, 19874, 20397, 20520, 20920, 22230, 23535, 26676, 27196, 28242, 29640, 29811, 31380, 33345, 33995, 37656, 39748, 40794, 44460, 47070, 49685, 53352, 54392, 56484, 59622, 61191, 62760, 66690, 67990, 70605, 79496, 81588, 88920, 89433, 94140, 99370, 101985, 112968, 119244, 122382, 129181, 133380, 135980, 141210, 149055, 163176, 178866, 183573, 188280, 198740, 203970, 238488, 244764, 258362, 266760, 268299, 271960, 282420, 298110, 305955, 357732, 367146, 387543, 397480, 407940, 447165, 489528, 516724, 536598, 564840, 596220, 611910, 645905, 715464, 734292, 775086, 815880, 894330, 917865, 1033448, 1073196, 1162629, 1192440, 1223820, 1291810, 1341495, 1468584, 1550172, 1788660, 1835730, 1937715, 2146392, 2325258, 2447640, 2583620, 2682990, 3100344, 3487887, 3577320, 3671460, 3875430, 4650516, 5167240, 5365980, 5813145, 6975774, 7342920, 7750860, 9301032, 10731960, 11626290, 13951548, 15501720, 17439435, 23252580, 27903096, 34878870, 46505160, 69757740, 139515480]

約数ペア:

[(1, 139515480), (2, 69757740), (3, 46505160), (4, 34878870), (5, 27903096), (6, 23252580), (8, 17439435), (9, 15501720), (10, 13951548), (12, 11626290), (13, 10731960), (15, 9301032), (18, 7750860), (19, 7342920), (20, 6975774), (24, 5813145), (26, 5365980), (27, 5167240), (30, 4650516), (36, 3875430), (38, 3671460), (39, 3577320), (40, 3487887), (45, 3100344), (52, 2682990), (54, 2583620), (57, 2447640), (60, 2325258), (65, 2146392), (72, 1937715), (76, 1835730), (78, 1788660), (90, 1550172), (95, 1468584), (104, 1341495), (108, 1291810), (114, 1223820), (117, 1192440), (120, 1162629), (130, 1073196), (135, 1033448), (152, 917865), (156, 894330), (171, 815880), (180, 775086), (190, 734292), (195, 715464), (216, 645905), (228, 611910), (234, 596220), (247, 564840), (260, 536598), (270, 516724), (285, 489528), (312, 447165), (342, 407940), (351, 397480), (360, 387543), (380, 367146), (390, 357732), (456, 305955), (468, 298110), (494, 282420), (513, 271960), (520, 268299), (523, 266760), (540, 258362), (570, 244764), (585, 238488), (684, 203970), (702, 198740), (741, 188280), (760, 183573), (780, 178866), (855, 163176), (936, 149055), (988, 141210), (1026, 135980), (1046, 133380), (1080, 129181), (1140, 122382), (1170, 119244), (1235, 112968), (1368, 101985), (1404, 99370), (1482, 94140), (1560, 89433), (1569, 88920), (1710, 81588), (1755, 79496), (1976, 70605), (2052, 67990), (2092, 66690), (2223, 62760), (2280, 61191), (2340, 59622), (2470, 56484), (2565, 54392), (2615, 53352), (2808, 49685), (2964, 47070), (3138, 44460), (3420, 40794), (3510, 39748), (3705, 37656), (4104, 33995), (4184, 33345), (4446, 31380), (4680, 29811), (4707, 29640), (4940, 28242), (5130, 27196), (5230, 26676), (5928, 23535), (6276, 22230), (6669, 20920), (6799, 20520), (6840, 20397), (7020, 19874), (7410, 18828), (7845, 17784), (8892, 15690), (9414, 14820), (9880, 14121), (9937, 14040), (10260, 13598), (10460, 13338), (11115, 12552)]