309727080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1156591800

約数和(自身を除く): 846864720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 229, 234, 255, 260, 289, 306, 312, 340, 360, 390, 408, 442, 458, 468, 510, 520, 578, 585, 612, 663, 680, 687, 765, 780, 867, 884, 916, 936, 1020, 1105, 1145, 1156, 1170, 1224, 1326, 1374, 1445, 1530, 1560, 1734, 1768, 1832, 1989, 2040, 2061, 2210, 2290, 2312, 2340, 2601, 2652, 2748, 2890, 2977, 3060, 3315, 3435, 3468, 3757, 3893, 3978, 4122, 4335, 4420, 4580, 4680, 5202, 5304, 5496, 5780, 5954, 6120, 6630, 6870, 6936, 7514, 7786, 7956, 8244, 8670, 8840, 8931, 9160, 9945, 10305, 10404, 11271, 11560, 11679, 11908, 13005, 13260, 13740, 14885, 15028, 15572, 15912, 16488, 17340, 17862, 18785, 19465, 19890, 20610, 20808, 22542, 23358, 23816, 26010, 26520, 26793, 27480, 29770, 30056, 31144, 33813, 34680, 35037, 35724, 37570, 38930, 39780, 41220, 44655, 45084, 46716, 50609, 52020, 53586, 56355, 58395, 59540, 66181, 67626, 70074, 71448, 75140, 77860, 79560, 82440, 89310, 90168, 93432, 101218, 104040, 107172, 112710, 116790, 119080, 132362, 133965, 135252, 140148, 150280, 151827, 155720, 169065, 175185, 178620, 198543, 202436, 214344, 225420, 233580, 253045, 264724, 267930, 270504, 280296, 303654, 330905, 338130, 350370, 357240, 397086, 404872, 450840, 455481, 467160, 506090, 529448, 535860, 595629, 607308, 661810, 676260, 700740, 759135, 794172, 860353, 910962, 992715, 1012180, 1071720, 1191258, 1214616, 1323620, 1352520, 1401480, 1518270, 1588344, 1720706, 1821924, 1985430, 2024360, 2277405, 2382516, 2581059, 2647240, 2978145, 3036540, 3441412, 3643848, 3970860, 4301765, 4554810, 4765032, 5162118, 5956290, 6073080, 6882824, 7743177, 7941720, 8603530, 9109620, 10324236, 11912580, 12905295, 15486354, 17207060, 18219240, 20648472, 23825160, 25810590, 30972708, 34414120, 38715885, 51621180, 61945416, 77431770, 103242360, 154863540, 309727080]

約数ペア:

[(1, 309727080), (2, 154863540), (3, 103242360), (4, 77431770), (5, 61945416), (6, 51621180), (8, 38715885), (9, 34414120), (10, 30972708), (12, 25810590), (13, 23825160), (15, 20648472), (17, 18219240), (18, 17207060), (20, 15486354), (24, 12905295), (26, 11912580), (30, 10324236), (34, 9109620), (36, 8603530), (39, 7941720), (40, 7743177), (45, 6882824), (51, 6073080), (52, 5956290), (60, 5162118), (65, 4765032), (68, 4554810), (72, 4301765), (78, 3970860), (85, 3643848), (90, 3441412), (102, 3036540), (104, 2978145), (117, 2647240), (120, 2581059), (130, 2382516), (136, 2277405), (153, 2024360), (156, 1985430), (170, 1821924), (180, 1720706), (195, 1588344), (204, 1518270), (221, 1401480), (229, 1352520), (234, 1323620), (255, 1214616), (260, 1191258), (289, 1071720), (306, 1012180), (312, 992715), (340, 910962), (360, 860353), (390, 794172), (408, 759135), (442, 700740), (458, 676260), (468, 661810), (510, 607308), (520, 595629), (578, 535860), (585, 529448), (612, 506090), (663, 467160), (680, 455481), (687, 450840), (765, 404872), (780, 397086), (867, 357240), (884, 350370), (916, 338130), (936, 330905), (1020, 303654), (1105, 280296), (1145, 270504), (1156, 267930), (1170, 264724), (1224, 253045), (1326, 233580), (1374, 225420), (1445, 214344), (1530, 202436), (1560, 198543), (1734, 178620), (1768, 175185), (1832, 169065), (1989, 155720), (2040, 151827), (2061, 150280), (2210, 140148), (2290, 135252), (2312, 133965), (2340, 132362), (2601, 119080), (2652, 116790), (2748, 112710), (2890, 107172), (2977, 104040), (3060, 101218), (3315, 93432), (3435, 90168), (3468, 89310), (3757, 82440), (3893, 79560), (3978, 77860), (4122, 75140), (4335, 71448), (4420, 70074), (4580, 67626), (4680, 66181), (5202, 59540), (5304, 58395), (5496, 56355), (5780, 53586), (5954, 52020), (6120, 50609), (6630, 46716), (6870, 45084), (6936, 44655), (7514, 41220), (7786, 39780), (7956, 38930), (8244, 37570), (8670, 35724), (8840, 35037), (8931, 34680), (9160, 33813), (9945, 31144), (10305, 30056), (10404, 29770), (11271, 27480), (11560, 26793), (11679, 26520), (11908, 26010), (13005, 23816), (13260, 23358), (13740, 22542), (14885, 20808), (15028, 20610), (15572, 19890), (15912, 19465), (16488, 18785), (17340, 17862)]