310450140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 288

約数和(自身を含む): 1265112576

約数和(自身を除く): 954662436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1723, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3446, 3465, 4004, 4095, 4290, 4620, 5005, 5148, 5169, 5460, 6006, 6435, 6892, 6930, 8190, 8580, 8615, 9009, 10010, 10338, 12012, 12061, 12870, 13860, 15015, 15507, 16380, 17230, 18018, 18953, 20020, 20676, 22399, 24122, 25740, 25845, 30030, 31014, 34460, 36036, 36183, 37906, 44798, 45045, 48244, 51690, 56859, 60060, 60305, 62028, 67197, 72366, 75812, 77535, 89596, 90090, 94765, 103380, 108549, 111995, 113718, 120610, 132671, 134394, 144732, 155070, 156793, 170577, 180180, 180915, 189530, 201591, 217098, 223990, 227436, 241220, 246389, 265342, 268788, 284295, 310140, 313586, 335985, 341154, 361830, 379060, 398013, 403182, 434196, 447980, 470379, 492778, 530684, 542745, 568590, 627172, 663355, 671970, 682308, 723660, 739167, 783965, 796026, 806364, 852885, 940758, 985556, 1007955, 1085490, 1137180, 1194039, 1231945, 1326710, 1343940, 1411137, 1478334, 1567930, 1592052, 1705770, 1724723, 1881516, 1990065, 2015910, 2170980, 2217501, 2351895, 2388078, 2463890, 2653420, 2822274, 2956668, 3135860, 3411540, 3449446, 3695835, 3980130, 4031820, 4435002, 4703790, 4776156, 4927780, 5174169, 5644548, 5970195, 6898892, 7055685, 7391670, 7960260, 8623615, 8870004, 9407580, 10348338, 11087505, 11940390, 14111370, 14783340, 15522507, 17247230, 20696676, 22175010, 23880780, 25870845, 28222740, 31045014, 34494460, 44350020, 51741690, 62090028, 77612535, 103483380, 155225070, 310450140]

約数ペア:

[(1, 310450140), (2, 155225070), (3, 103483380), (4, 77612535), (5, 62090028), (6, 51741690), (7, 44350020), (9, 34494460), (10, 31045014), (11, 28222740), (12, 25870845), (13, 23880780), (14, 22175010), (15, 20696676), (18, 17247230), (20, 15522507), (21, 14783340), (22, 14111370), (26, 11940390), (28, 11087505), (30, 10348338), (33, 9407580), (35, 8870004), (36, 8623615), (39, 7960260), (42, 7391670), (44, 7055685), (45, 6898892), (52, 5970195), (55, 5644548), (60, 5174169), (63, 4927780), (65, 4776156), (66, 4703790), (70, 4435002), (77, 4031820), (78, 3980130), (84, 3695835), (90, 3449446), (91, 3411540), (99, 3135860), (105, 2956668), (110, 2822274), (117, 2653420), (126, 2463890), (130, 2388078), (132, 2351895), (140, 2217501), (143, 2170980), (154, 2015910), (156, 1990065), (165, 1881516), (180, 1724723), (182, 1705770), (195, 1592052), (198, 1567930), (210, 1478334), (220, 1411137), (231, 1343940), (234, 1326710), (252, 1231945), (260, 1194039), (273, 1137180), (286, 1085490), (308, 1007955), (315, 985556), (330, 940758), (364, 852885), (385, 806364), (390, 796026), (396, 783965), (420, 739167), (429, 723660), (455, 682308), (462, 671970), (468, 663355), (495, 627172), (546, 568590), (572, 542745), (585, 530684), (630, 492778), (660, 470379), (693, 447980), (715, 434196), (770, 403182), (780, 398013), (819, 379060), (858, 361830), (910, 341154), (924, 335985), (990, 313586), (1001, 310140), (1092, 284295), (1155, 268788), (1170, 265342), (1260, 246389), (1287, 241220), (1365, 227436), (1386, 223990), (1430, 217098), (1540, 201591), (1638, 189530), (1716, 180915), (1723, 180180), (1820, 170577), (1980, 156793), (2002, 155070), (2145, 144732), (2310, 134394), (2340, 132671), (2574, 120610), (2730, 113718), (2772, 111995), (2860, 108549), (3003, 103380), (3276, 94765), (3446, 90090), (3465, 89596), (4004, 77535), (4095, 75812), (4290, 72366), (4620, 67197), (5005, 62028), (5148, 60305), (5169, 60060), (5460, 56859), (6006, 51690), (6435, 48244), (6892, 45045), (6930, 44798), (8190, 37906), (8580, 36183), (8615, 36036), (9009, 34460), (10010, 31014), (10338, 30030), (12012, 25845), (12061, 25740), (12870, 24122), (13860, 22399), (15015, 20676), (15507, 20020), (16380, 18953), (17230, 18018)]