315055728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1007435520

約数和(自身を除く): 692379792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 61, 62, 72, 78, 89, 93, 104, 117, 122, 124, 144, 156, 178, 183, 186, 208, 234, 244, 248, 267, 279, 312, 356, 366, 372, 403, 468, 488, 496, 534, 549, 558, 624, 712, 732, 744, 793, 801, 806, 936, 976, 1068, 1098, 1116, 1157, 1209, 1424, 1464, 1488, 1586, 1602, 1612, 1872, 1891, 2136, 2196, 2232, 2314, 2379, 2418, 2759, 2928, 3172, 3204, 3224, 3471, 3627, 3782, 4272, 4392, 4464, 4628, 4758, 4836, 5429, 5518, 5673, 6344, 6408, 6448, 6942, 7137, 7254, 7564, 8277, 8784, 9256, 9516, 9672, 10413, 10858, 11036, 11346, 12688, 12816, 13884, 14274, 14508, 15128, 16287, 16554, 17019, 18512, 19032, 19344, 20826, 21716, 22072, 22692, 24583, 24831, 27768, 28548, 29016, 30256, 32574, 33108, 34038, 35867, 38064, 41652, 43432, 44144, 45384, 48861, 49166, 49662, 55536, 57096, 58032, 65148, 66216, 68076, 70577, 71734, 73749, 83304, 86864, 90768, 97722, 98332, 99324, 107601, 114192, 130296, 132432, 136152, 141154, 143468, 147498, 166608, 168299, 195444, 196664, 198648, 211731, 215202, 221247, 260592, 272304, 282308, 286936, 294996, 322803, 336598, 390888, 393328, 397296, 423462, 430404, 442494, 504897, 564616, 573872, 589992, 635193, 645606, 673196, 781776, 846924, 860808, 884988, 1009794, 1129232, 1179984, 1270386, 1291212, 1346392, 1514691, 1693848, 1721616, 1769976, 2019588, 2187887, 2540772, 2582424, 2692784, 3029382, 3387696, 3539952, 4039176, 4375774, 5081544, 5164848, 6058764, 6563661, 8078352, 8751548, 10163088, 12117528, 13127322, 17503096, 19690983, 24235056, 26254644, 35006192, 39381966, 52509288, 78763932, 105018576, 157527864, 315055728]

約数ペア:

[(1, 315055728), (2, 157527864), (3, 105018576), (4, 78763932), (6, 52509288), (8, 39381966), (9, 35006192), (12, 26254644), (13, 24235056), (16, 19690983), (18, 17503096), (24, 13127322), (26, 12117528), (31, 10163088), (36, 8751548), (39, 8078352), (48, 6563661), (52, 6058764), (61, 5164848), (62, 5081544), (72, 4375774), (78, 4039176), (89, 3539952), (93, 3387696), (104, 3029382), (117, 2692784), (122, 2582424), (124, 2540772), (144, 2187887), (156, 2019588), (178, 1769976), (183, 1721616), (186, 1693848), (208, 1514691), (234, 1346392), (244, 1291212), (248, 1270386), (267, 1179984), (279, 1129232), (312, 1009794), (356, 884988), (366, 860808), (372, 846924), (403, 781776), (468, 673196), (488, 645606), (496, 635193), (534, 589992), (549, 573872), (558, 564616), (624, 504897), (712, 442494), (732, 430404), (744, 423462), (793, 397296), (801, 393328), (806, 390888), (936, 336598), (976, 322803), (1068, 294996), (1098, 286936), (1116, 282308), (1157, 272304), (1209, 260592), (1424, 221247), (1464, 215202), (1488, 211731), (1586, 198648), (1602, 196664), (1612, 195444), (1872, 168299), (1891, 166608), (2136, 147498), (2196, 143468), (2232, 141154), (2314, 136152), (2379, 132432), (2418, 130296), (2759, 114192), (2928, 107601), (3172, 99324), (3204, 98332), (3224, 97722), (3471, 90768), (3627, 86864), (3782, 83304), (4272, 73749), (4392, 71734), (4464, 70577), (4628, 68076), (4758, 66216), (4836, 65148), (5429, 58032), (5518, 57096), (5673, 55536), (6344, 49662), (6408, 49166), (6448, 48861), (6942, 45384), (7137, 44144), (7254, 43432), (7564, 41652), (8277, 38064), (8784, 35867), (9256, 34038), (9516, 33108), (9672, 32574), (10413, 30256), (10858, 29016), (11036, 28548), (11346, 27768), (12688, 24831), (12816, 24583), (13884, 22692), (14274, 22072), (14508, 21716), (15128, 20826), (16287, 19344), (16554, 19032), (17019, 18512)]