163807140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 549126144

約数和(自身を除く): 385319004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 83, 84, 105, 111, 127, 140, 148, 166, 185, 210, 222, 249, 254, 259, 332, 370, 381, 415, 420, 444, 498, 508, 518, 555, 581, 635, 740, 762, 777, 830, 889, 996, 1036, 1110, 1162, 1245, 1270, 1295, 1524, 1554, 1660, 1743, 1778, 1905, 2220, 2324, 2490, 2540, 2590, 2667, 2905, 3071, 3108, 3486, 3556, 3810, 3885, 4445, 4699, 4980, 5180, 5334, 5810, 6142, 6972, 7620, 7770, 8715, 8890, 9213, 9398, 10541, 10668, 11620, 12284, 13335, 14097, 15355, 15540, 17430, 17780, 18426, 18796, 21082, 21497, 23495, 26670, 28194, 30710, 31623, 32893, 34860, 36852, 42164, 42994, 46065, 46990, 52705, 53340, 56388, 61420, 63246, 64491, 65786, 70485, 73787, 85988, 92130, 93980, 98679, 105410, 107485, 126492, 128982, 131572, 140970, 147574, 158115, 164465, 184260, 197358, 210820, 214970, 221361, 257964, 281940, 295148, 316230, 322455, 328930, 368935, 390017, 394716, 429940, 442722, 493395, 632460, 644910, 657860, 737870, 780034, 885444, 986790, 1106805, 1170051, 1289820, 1475740, 1560068, 1950085, 1973580, 2213610, 2340102, 2730119, 3900170, 4427220, 4680204, 5460238, 5850255, 7800340, 8190357, 10920476, 11700510, 13650595, 16380714, 23401020, 27301190, 32761428, 40951785, 54602380, 81903570, 163807140]

約数ペア:

[(1, 163807140), (2, 81903570), (3, 54602380), (4, 40951785), (5, 32761428), (6, 27301190), (7, 23401020), (10, 16380714), (12, 13650595), (14, 11700510), (15, 10920476), (20, 8190357), (21, 7800340), (28, 5850255), (30, 5460238), (35, 4680204), (37, 4427220), (42, 3900170), (60, 2730119), (70, 2340102), (74, 2213610), (83, 1973580), (84, 1950085), (105, 1560068), (111, 1475740), (127, 1289820), (140, 1170051), (148, 1106805), (166, 986790), (185, 885444), (210, 780034), (222, 737870), (249, 657860), (254, 644910), (259, 632460), (332, 493395), (370, 442722), (381, 429940), (415, 394716), (420, 390017), (444, 368935), (498, 328930), (508, 322455), (518, 316230), (555, 295148), (581, 281940), (635, 257964), (740, 221361), (762, 214970), (777, 210820), (830, 197358), (889, 184260), (996, 164465), (1036, 158115), (1110, 147574), (1162, 140970), (1245, 131572), (1270, 128982), (1295, 126492), (1524, 107485), (1554, 105410), (1660, 98679), (1743, 93980), (1778, 92130), (1905, 85988), (2220, 73787), (2324, 70485), (2490, 65786), (2540, 64491), (2590, 63246), (2667, 61420), (2905, 56388), (3071, 53340), (3108, 52705), (3486, 46990), (3556, 46065), (3810, 42994), (3885, 42164), (4445, 36852), (4699, 34860), (4980, 32893), (5180, 31623), (5334, 30710), (5810, 28194), (6142, 26670), (6972, 23495), (7620, 21497), (7770, 21082), (8715, 18796), (8890, 18426), (9213, 17780), (9398, 17430), (10541, 15540), (10668, 15355), (11620, 14097), (12284, 13335)]