1123325980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 3134799360

約数和(自身を除く): 2011473380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 43, 46, 49, 61, 70, 76, 86, 92, 95, 98, 115, 122, 133, 140, 161, 172, 190, 196, 215, 230, 244, 245, 266, 301, 305, 322, 380, 427, 430, 437, 460, 490, 532, 602, 610, 644, 665, 805, 817, 854, 860, 874, 931, 980, 989, 1127, 1159, 1204, 1220, 1330, 1403, 1505, 1610, 1634, 1708, 1748, 1862, 1978, 2107, 2135, 2185, 2254, 2318, 2623, 2660, 2806, 2989, 3010, 3059, 3220, 3268, 3724, 3956, 4085, 4214, 4270, 4370, 4508, 4636, 4655, 4945, 5246, 5612, 5635, 5719, 5795, 5978, 6020, 6118, 6923, 7015, 8113, 8170, 8428, 8540, 8740, 9310, 9821, 9890, 10492, 10535, 11270, 11438, 11590, 11956, 12236, 13115, 13846, 14030, 14945, 15295, 16226, 16340, 18361, 18620, 18791, 19642, 19780, 21070, 21413, 22540, 22876, 23180, 26230, 26657, 27692, 28060, 28595, 29890, 30590, 32452, 34615, 36722, 37582, 39284, 40033, 40565, 42140, 42826, 48461, 49105, 49837, 52460, 53314, 56791, 57190, 59780, 60329, 61180, 68747, 69230, 73444, 75164, 80066, 81130, 85652, 91805, 93955, 96922, 98210, 99674, 106628, 107065, 113582, 114380, 120658, 128527, 131537, 133285, 137494, 138460, 160132, 162260, 183610, 186599, 187910, 193844, 196420, 199348, 200165, 214130, 227164, 241316, 242305, 249185, 257054, 263074, 266570, 274988, 283955, 301645, 343735, 348859, 367220, 373198, 375820, 400330, 422303, 428260, 484610, 498370, 514108, 526148, 533140, 567910, 603290, 642635, 657685, 687470, 697718, 746396, 800660, 844606, 920759, 932995, 969220, 996740, 1135820, 1146251, 1206580, 1285270, 1306193, 1315370, 1374940, 1395436, 1689212, 1744295, 1841518, 1865990, 2111515, 2292502, 2442013, 2570540, 2612386, 2630740, 2956121, 3488590, 3683036, 3731980, 4223030, 4585004, 4603795, 4884026, 5224772, 5731255, 5912242, 6530965, 6977180, 8023757, 8446060, 9207590, 9768052, 11462510, 11824484, 12210065, 13061930, 14780605, 16047514, 18415180, 22925020, 24420130, 26123860, 29561210, 32095028, 40118785, 48840260, 56166299, 59122420, 80237570, 112332598, 160475140, 224665196, 280831495, 561662990, 1123325980]

約数ペア:

[(1, 1123325980), (2, 561662990), (4, 280831495), (5, 224665196), (7, 160475140), (10, 112332598), (14, 80237570), (19, 59122420), (20, 56166299), (23, 48840260), (28, 40118785), (35, 32095028), (38, 29561210), (43, 26123860), (46, 24420130), (49, 22925020), (61, 18415180), (70, 16047514), (76, 14780605), (86, 13061930), (92, 12210065), (95, 11824484), (98, 11462510), (115, 9768052), (122, 9207590), (133, 8446060), (140, 8023757), (161, 6977180), (172, 6530965), (190, 5912242), (196, 5731255), (215, 5224772), (230, 4884026), (244, 4603795), (245, 4585004), (266, 4223030), (301, 3731980), (305, 3683036), (322, 3488590), (380, 2956121), (427, 2630740), (430, 2612386), (437, 2570540), (460, 2442013), (490, 2292502), (532, 2111515), (602, 1865990), (610, 1841518), (644, 1744295), (665, 1689212), (805, 1395436), (817, 1374940), (854, 1315370), (860, 1306193), (874, 1285270), (931, 1206580), (980, 1146251), (989, 1135820), (1127, 996740), (1159, 969220), (1204, 932995), (1220, 920759), (1330, 844606), (1403, 800660), (1505, 746396), (1610, 697718), (1634, 687470), (1708, 657685), (1748, 642635), (1862, 603290), (1978, 567910), (2107, 533140), (2135, 526148), (2185, 514108), (2254, 498370), (2318, 484610), (2623, 428260), (2660, 422303), (2806, 400330), (2989, 375820), (3010, 373198), (3059, 367220), (3220, 348859), (3268, 343735), (3724, 301645), (3956, 283955), (4085, 274988), (4214, 266570), (4270, 263074), (4370, 257054), (4508, 249185), (4636, 242305), (4655, 241316), (4945, 227164), (5246, 214130), (5612, 200165), (5635, 199348), (5719, 196420), (5795, 193844), (5978, 187910), (6020, 186599), (6118, 183610), (6923, 162260), (7015, 160132), (8113, 138460), (8170, 137494), (8428, 133285), (8540, 131537), (8740, 128527), (9310, 120658), (9821, 114380), (9890, 113582), (10492, 107065), (10535, 106628), (11270, 99674), (11438, 98210), (11590, 96922), (11956, 93955), (12236, 91805), (13115, 85652), (13846, 81130), (14030, 80066), (14945, 75164), (15295, 73444), (16226, 69230), (16340, 68747), (18361, 61180), (18620, 60329), (18791, 59780), (19642, 57190), (19780, 56791), (21070, 53314), (21413, 52460), (22540, 49837), (22876, 49105), (23180, 48461), (26230, 42826), (26657, 42140), (27692, 40565), (28060, 40033), (28595, 39284), (29890, 37582), (30590, 36722), (32452, 34615)]