221695110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 192

約数和(自身を含む): 741182400

約数和(自身を除く): 519487290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 351, 378, 390, 441, 455, 490, 546, 585, 630, 637, 702, 735, 819, 882, 910, 945, 1170, 1274, 1289, 1323, 1365, 1470, 1638, 1755, 1890, 1911, 2205, 2457, 2578, 2646, 2730, 3185, 3510, 3822, 3867, 4095, 4410, 4914, 5733, 6370, 6445, 6615, 7734, 8190, 9023, 9555, 11466, 11601, 12285, 12890, 13230, 16757, 17199, 18046, 19110, 19335, 23202, 24570, 27069, 28665, 33514, 34398, 34803, 38670, 45115, 50271, 54138, 57330, 58005, 63161, 69606, 81207, 83785, 85995, 90230, 100542, 116010, 117299, 126322, 135345, 150813, 162414, 167570, 171990, 174015, 189483, 234598, 243621, 251355, 270690, 301626, 315805, 348030, 351897, 378966, 406035, 452439, 487242, 502710, 568449, 586495, 631610, 703794, 754065, 812070, 821093, 904878, 947415, 1055691, 1136898, 1172990, 1218105, 1508130, 1642186, 1705347, 1759485, 1894830, 2111382, 2262195, 2436210, 2463279, 2842245, 3167073, 3410694, 3518970, 4105465, 4524390, 4926558, 5278455, 5684490, 6334146, 7389837, 8210930, 8526735, 10556910, 12316395, 14779674, 15835365, 17053470, 22169511, 24632790, 31670730, 36949185, 44339022, 73898370, 110847555, 221695110]

約数ペア:

[(1, 221695110), (2, 110847555), (3, 73898370), (5, 44339022), (6, 36949185), (7, 31670730), (9, 24632790), (10, 22169511), (13, 17053470), (14, 15835365), (15, 14779674), (18, 12316395), (21, 10556910), (26, 8526735), (27, 8210930), (30, 7389837), (35, 6334146), (39, 5684490), (42, 5278455), (45, 4926558), (49, 4524390), (54, 4105465), (63, 3518970), (65, 3410694), (70, 3167073), (78, 2842245), (90, 2463279), (91, 2436210), (98, 2262195), (105, 2111382), (117, 1894830), (126, 1759485), (130, 1705347), (135, 1642186), (147, 1508130), (182, 1218105), (189, 1172990), (195, 1136898), (210, 1055691), (234, 947415), (245, 904878), (270, 821093), (273, 812070), (294, 754065), (315, 703794), (351, 631610), (378, 586495), (390, 568449), (441, 502710), (455, 487242), (490, 452439), (546, 406035), (585, 378966), (630, 351897), (637, 348030), (702, 315805), (735, 301626), (819, 270690), (882, 251355), (910, 243621), (945, 234598), (1170, 189483), (1274, 174015), (1289, 171990), (1323, 167570), (1365, 162414), (1470, 150813), (1638, 135345), (1755, 126322), (1890, 117299), (1911, 116010), (2205, 100542), (2457, 90230), (2578, 85995), (2646, 83785), (2730, 81207), (3185, 69606), (3510, 63161), (3822, 58005), (3867, 57330), (4095, 54138), (4410, 50271), (4914, 45115), (5733, 38670), (6370, 34803), (6445, 34398), (6615, 33514), (7734, 28665), (8190, 27069), (9023, 24570), (9555, 23202), (11466, 19335), (11601, 19110), (12285, 18046), (12890, 17199), (13230, 16757)]