173082780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 632923200

約数和(自身を除く): 459840420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 229, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 458, 468, 494, 510, 570, 585, 612, 646, 663, 684, 687, 741, 765, 780, 855, 884, 916, 969, 988, 1020, 1105, 1140, 1145, 1170, 1235, 1292, 1326, 1374, 1482, 1530, 1615, 1710, 1938, 1989, 2061, 2210, 2223, 2290, 2340, 2470, 2652, 2748, 2907, 2964, 2977, 3060, 3230, 3315, 3420, 3435, 3705, 3876, 3893, 3978, 4122, 4199, 4351, 4420, 4446, 4580, 4845, 4940, 5814, 5954, 6460, 6630, 6870, 7410, 7786, 7956, 8244, 8398, 8702, 8892, 8931, 9690, 9945, 10305, 11115, 11628, 11679, 11908, 12597, 13053, 13260, 13740, 14535, 14820, 14885, 15572, 16796, 17404, 17862, 19380, 19465, 19890, 20610, 20995, 21755, 22230, 23358, 25194, 26106, 26793, 29070, 29770, 35037, 35724, 37791, 38930, 39159, 39780, 41220, 41990, 43510, 44460, 44655, 46716, 50388, 50609, 52212, 53586, 56563, 58140, 58395, 59540, 62985, 65265, 70074, 73967, 75582, 77860, 78318, 83980, 87020, 89310, 101218, 107172, 113126, 116790, 125970, 130530, 133965, 140148, 147934, 151164, 151827, 156636, 169689, 175185, 178620, 188955, 195795, 202436, 221901, 226252, 233580, 251940, 253045, 261060, 267930, 282815, 295868, 303654, 339378, 350370, 369835, 377910, 391590, 443802, 455481, 506090, 509067, 535860, 565630, 607308, 665703, 678756, 700740, 739670, 755820, 759135, 783180, 848445, 887604, 910962, 961571, 1012180, 1018134, 1109505, 1131260, 1331406, 1479340, 1518270, 1696890, 1821924, 1923142, 2036268, 2219010, 2277405, 2545335, 2662812, 2884713, 3036540, 3328515, 3393780, 3846284, 4438020, 4554810, 4807855, 5090670, 5769426, 6657030, 8654139, 9109620, 9615710, 10181340, 11538852, 13314060, 14423565, 17308278, 19231420, 28847130, 34616556, 43270695, 57694260, 86541390, 173082780]

約数ペア:

[(1, 173082780), (2, 86541390), (3, 57694260), (4, 43270695), (5, 34616556), (6, 28847130), (9, 19231420), (10, 17308278), (12, 14423565), (13, 13314060), (15, 11538852), (17, 10181340), (18, 9615710), (19, 9109620), (20, 8654139), (26, 6657030), (30, 5769426), (34, 5090670), (36, 4807855), (38, 4554810), (39, 4438020), (45, 3846284), (51, 3393780), (52, 3328515), (57, 3036540), (60, 2884713), (65, 2662812), (68, 2545335), (76, 2277405), (78, 2219010), (85, 2036268), (90, 1923142), (95, 1821924), (102, 1696890), (114, 1518270), (117, 1479340), (130, 1331406), (153, 1131260), (156, 1109505), (170, 1018134), (171, 1012180), (180, 961571), (190, 910962), (195, 887604), (204, 848445), (221, 783180), (228, 759135), (229, 755820), (234, 739670), (247, 700740), (255, 678756), (260, 665703), (285, 607308), (306, 565630), (323, 535860), (340, 509067), (342, 506090), (380, 455481), (390, 443802), (442, 391590), (458, 377910), (468, 369835), (494, 350370), (510, 339378), (570, 303654), (585, 295868), (612, 282815), (646, 267930), (663, 261060), (684, 253045), (687, 251940), (741, 233580), (765, 226252), (780, 221901), (855, 202436), (884, 195795), (916, 188955), (969, 178620), (988, 175185), (1020, 169689), (1105, 156636), (1140, 151827), (1145, 151164), (1170, 147934), (1235, 140148), (1292, 133965), (1326, 130530), (1374, 125970), (1482, 116790), (1530, 113126), (1615, 107172), (1710, 101218), (1938, 89310), (1989, 87020), (2061, 83980), (2210, 78318), (2223, 77860), (2290, 75582), (2340, 73967), (2470, 70074), (2652, 65265), (2748, 62985), (2907, 59540), (2964, 58395), (2977, 58140), (3060, 56563), (3230, 53586), (3315, 52212), (3420, 50609), (3435, 50388), (3705, 46716), (3876, 44655), (3893, 44460), (3978, 43510), (4122, 41990), (4199, 41220), (4351, 39780), (4420, 39159), (4446, 38930), (4580, 37791), (4845, 35724), (4940, 35037), (5814, 29770), (5954, 29070), (6460, 26793), (6630, 26106), (6870, 25194), (7410, 23358), (7786, 22230), (7956, 21755), (8244, 20995), (8398, 20610), (8702, 19890), (8892, 19465), (8931, 19380), (9690, 17862), (9945, 17404), (10305, 16796), (11115, 15572), (11628, 14885), (11679, 14820), (11908, 14535), (12597, 13740), (13053, 13260)]