142543440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 524164368

約数和(自身を除く): 381620928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 157, 180, 194, 195, 208, 234, 240, 260, 291, 312, 314, 360, 388, 390, 468, 471, 485, 520, 582, 585, 624, 628, 720, 776, 780, 785, 873, 936, 942, 970, 1040, 1164, 1170, 1256, 1261, 1413, 1455, 1552, 1560, 1570, 1746, 1872, 1884, 1940, 2041, 2328, 2340, 2355, 2512, 2522, 2826, 2910, 3120, 3140, 3492, 3768, 3783, 3880, 4082, 4365, 4656, 4680, 4710, 5044, 5652, 5820, 6123, 6280, 6305, 6984, 7065, 7536, 7566, 7760, 8164, 8730, 9360, 9420, 10088, 10205, 11304, 11349, 11640, 12246, 12560, 12610, 13968, 14130, 15132, 15229, 16328, 17460, 18369, 18840, 18915, 20176, 20410, 22608, 22698, 23280, 24492, 25220, 28260, 30264, 30458, 30615, 32656, 34920, 36738, 37680, 37830, 40820, 45396, 45687, 48984, 50440, 56520, 56745, 60528, 60916, 61230, 69840, 73476, 75660, 76145, 81640, 90792, 91374, 91845, 97968, 100880, 113040, 113490, 121832, 122460, 137061, 146952, 151320, 152290, 163280, 181584, 182748, 183690, 197977, 226980, 228435, 243664, 244920, 274122, 293904, 302640, 304580, 365496, 367380, 395954, 453960, 456870, 489840, 548244, 593931, 609160, 685305, 730992, 734760, 791908, 907920, 913740, 989885, 1096488, 1187862, 1218320, 1370610, 1469520, 1583816, 1781793, 1827480, 1979770, 2192976, 2375724, 2741220, 2969655, 3167632, 3563586, 3654960, 3959540, 4751448, 5482440, 5939310, 7127172, 7919080, 8908965, 9502896, 10964880, 11878620, 14254344, 15838160, 17817930, 23757240, 28508688, 35635860, 47514480, 71271720, 142543440]

約数ペア:

[(1, 142543440), (2, 71271720), (3, 47514480), (4, 35635860), (5, 28508688), (6, 23757240), (8, 17817930), (9, 15838160), (10, 14254344), (12, 11878620), (13, 10964880), (15, 9502896), (16, 8908965), (18, 7919080), (20, 7127172), (24, 5939310), (26, 5482440), (30, 4751448), (36, 3959540), (39, 3654960), (40, 3563586), (45, 3167632), (48, 2969655), (52, 2741220), (60, 2375724), (65, 2192976), (72, 1979770), (78, 1827480), (80, 1781793), (90, 1583816), (97, 1469520), (104, 1370610), (117, 1218320), (120, 1187862), (130, 1096488), (144, 989885), (156, 913740), (157, 907920), (180, 791908), (194, 734760), (195, 730992), (208, 685305), (234, 609160), (240, 593931), (260, 548244), (291, 489840), (312, 456870), (314, 453960), (360, 395954), (388, 367380), (390, 365496), (468, 304580), (471, 302640), (485, 293904), (520, 274122), (582, 244920), (585, 243664), (624, 228435), (628, 226980), (720, 197977), (776, 183690), (780, 182748), (785, 181584), (873, 163280), (936, 152290), (942, 151320), (970, 146952), (1040, 137061), (1164, 122460), (1170, 121832), (1256, 113490), (1261, 113040), (1413, 100880), (1455, 97968), (1552, 91845), (1560, 91374), (1570, 90792), (1746, 81640), (1872, 76145), (1884, 75660), (1940, 73476), (2041, 69840), (2328, 61230), (2340, 60916), (2355, 60528), (2512, 56745), (2522, 56520), (2826, 50440), (2910, 48984), (3120, 45687), (3140, 45396), (3492, 40820), (3768, 37830), (3783, 37680), (3880, 36738), (4082, 34920), (4365, 32656), (4656, 30615), (4680, 30458), (4710, 30264), (5044, 28260), (5652, 25220), (5820, 24492), (6123, 23280), (6280, 22698), (6305, 22608), (6984, 20410), (7065, 20176), (7536, 18915), (7566, 18840), (7760, 18369), (8164, 17460), (8730, 16328), (9360, 15229), (9420, 15132), (10088, 14130), (10205, 13968), (11304, 12610), (11349, 12560), (11640, 12246)]