252758520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5322

約数の個数: 192

約数和(自身を含む): 988416000

約数和(自身を除く): 735657480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5279, 5320, 5985, 6840, 7980, 9576, 10558, 11970, 15837, 15960, 21116, 23940, 26395, 31674, 36953, 42232, 47511, 47880, 52790, 63348, 73906, 79185, 95022, 100301, 105580, 110859, 126696, 147812, 158370, 184765, 190044, 200602, 211160, 221718, 237555, 295624, 300903, 316740, 332577, 369530, 380088, 401204, 443436, 475110, 501505, 554295, 601806, 633480, 665154, 702107, 739060, 802408, 886872, 902709, 950220, 1003010, 1108590, 1203612, 1330308, 1404214, 1478120, 1504515, 1662885, 1805418, 1900440, 2006020, 2106321, 2217180, 2407224, 2660616, 2808428, 3009030, 3325770, 3510535, 3610836, 4012040, 4212642, 4434360, 4513545, 5616856, 6018060, 6318963, 6651540, 7021070, 7221672, 8425284, 9027090, 10531605, 12036120, 12637926, 13303080, 14042140, 16850568, 18054180, 21063210, 25275852, 28084280, 31594815, 36108360, 42126420, 50551704, 63189630, 84252840, 126379260, 252758520]

約数ペア:

[(1, 252758520), (2, 126379260), (3, 84252840), (4, 63189630), (5, 50551704), (6, 42126420), (7, 36108360), (8, 31594815), (9, 28084280), (10, 25275852), (12, 21063210), (14, 18054180), (15, 16850568), (18, 14042140), (19, 13303080), (20, 12637926), (21, 12036120), (24, 10531605), (28, 9027090), (30, 8425284), (35, 7221672), (36, 7021070), (38, 6651540), (40, 6318963), (42, 6018060), (45, 5616856), (56, 4513545), (57, 4434360), (60, 4212642), (63, 4012040), (70, 3610836), (72, 3510535), (76, 3325770), (84, 3009030), (90, 2808428), (95, 2660616), (105, 2407224), (114, 2217180), (120, 2106321), (126, 2006020), (133, 1900440), (140, 1805418), (152, 1662885), (168, 1504515), (171, 1478120), (180, 1404214), (190, 1330308), (210, 1203612), (228, 1108590), (252, 1003010), (266, 950220), (280, 902709), (285, 886872), (315, 802408), (342, 739060), (360, 702107), (380, 665154), (399, 633480), (420, 601806), (456, 554295), (504, 501505), (532, 475110), (570, 443436), (630, 401204), (665, 380088), (684, 369530), (760, 332577), (798, 316740), (840, 300903), (855, 295624), (1064, 237555), (1140, 221718), (1197, 211160), (1260, 200602), (1330, 190044), (1368, 184765), (1596, 158370), (1710, 147812), (1995, 126696), (2280, 110859), (2394, 105580), (2520, 100301), (2660, 95022), (3192, 79185), (3420, 73906), (3990, 63348), (4788, 52790), (5279, 47880), (5320, 47511), (5985, 42232), (6840, 36953), (7980, 31674), (9576, 26395), (10558, 23940), (11970, 21116), (15837, 15960)]