189500220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 739694592

約数和(自身を除く): 550194372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 455, 460, 468, 483, 503, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 897, 910, 966, 1006, 1035, 1092, 1170, 1196, 1260, 1365, 1380, 1449, 1495, 1509, 1610, 1638, 1794, 1820, 1932, 2012, 2070, 2093, 2340, 2415, 2515, 2691, 2730, 2898, 2990, 3018, 3220, 3276, 3521, 3588, 4095, 4140, 4186, 4485, 4527, 4830, 5030, 5382, 5460, 5796, 5980, 6036, 6279, 6539, 7042, 7245, 7545, 8190, 8372, 8970, 9054, 9660, 10060, 10465, 10563, 10764, 11569, 12558, 13078, 13455, 14084, 14490, 15090, 16380, 17605, 17940, 18108, 18837, 19617, 20930, 21126, 22635, 23138, 25116, 26156, 26910, 28980, 30180, 31395, 31689, 32695, 34707, 35210, 37674, 39234, 41860, 42252, 45270, 45773, 46276, 52815, 53820, 57845, 58851, 62790, 63378, 65390, 69414, 70420, 75348, 78468, 80983, 90540, 91546, 94185, 98085, 104121, 105630, 115690, 117702, 125580, 126756, 130780, 137319, 138828, 150397, 158445, 161966, 173535, 183092, 188370, 196170, 208242, 211260, 228865, 231380, 235404, 242949, 274638, 294255, 300794, 316890, 323932, 347070, 376740, 392340, 404915, 411957, 416484, 451191, 457730, 485898, 520605, 549276, 588510, 601588, 633780, 686595, 694140, 728847, 751985, 809830, 823914, 902382, 915460, 971796, 1041210, 1052779, 1177020, 1214745, 1353573, 1373190, 1457694, 1503970, 1619660, 1647828, 1804764, 2059785, 2082420, 2105558, 2255955, 2429490, 2707146, 2746380, 2915388, 3007940, 3158337, 3644235, 4119570, 4211116, 4511910, 4858980, 5263895, 5414292, 6316674, 6767865, 7288470, 8239140, 9023820, 9475011, 10527790, 12633348, 13535730, 14576940, 15791685, 18950022, 21055580, 27071460, 31583370, 37900044, 47375055, 63166740, 94750110, 189500220]

約数ペア:

[(1, 189500220), (2, 94750110), (3, 63166740), (4, 47375055), (5, 37900044), (6, 31583370), (7, 27071460), (9, 21055580), (10, 18950022), (12, 15791685), (13, 14576940), (14, 13535730), (15, 12633348), (18, 10527790), (20, 9475011), (21, 9023820), (23, 8239140), (26, 7288470), (28, 6767865), (30, 6316674), (35, 5414292), (36, 5263895), (39, 4858980), (42, 4511910), (45, 4211116), (46, 4119570), (52, 3644235), (60, 3158337), (63, 3007940), (65, 2915388), (69, 2746380), (70, 2707146), (78, 2429490), (84, 2255955), (90, 2105558), (91, 2082420), (92, 2059785), (105, 1804764), (115, 1647828), (117, 1619660), (126, 1503970), (130, 1457694), (138, 1373190), (140, 1353573), (156, 1214745), (161, 1177020), (180, 1052779), (182, 1041210), (195, 971796), (207, 915460), (210, 902382), (230, 823914), (234, 809830), (252, 751985), (260, 728847), (273, 694140), (276, 686595), (299, 633780), (315, 601588), (322, 588510), (345, 549276), (364, 520605), (390, 485898), (414, 457730), (420, 451191), (455, 416484), (460, 411957), (468, 404915), (483, 392340), (503, 376740), (546, 347070), (585, 323932), (598, 316890), (630, 300794), (644, 294255), (690, 274638), (780, 242949), (805, 235404), (819, 231380), (828, 228865), (897, 211260), (910, 208242), (966, 196170), (1006, 188370), (1035, 183092), (1092, 173535), (1170, 161966), (1196, 158445), (1260, 150397), (1365, 138828), (1380, 137319), (1449, 130780), (1495, 126756), (1509, 125580), (1610, 117702), (1638, 115690), (1794, 105630), (1820, 104121), (1932, 98085), (2012, 94185), (2070, 91546), (2093, 90540), (2340, 80983), (2415, 78468), (2515, 75348), (2691, 70420), (2730, 69414), (2898, 65390), (2990, 63378), (3018, 62790), (3220, 58851), (3276, 57845), (3521, 53820), (3588, 52815), (4095, 46276), (4140, 45773), (4186, 45270), (4485, 42252), (4527, 41860), (4830, 39234), (5030, 37674), (5382, 35210), (5460, 34707), (5796, 32695), (5980, 31689), (6036, 31395), (6279, 30180), (6539, 28980), (7042, 26910), (7245, 26156), (7545, 25116), (8190, 23138), (8372, 22635), (8970, 21126), (9054, 20930), (9660, 19617), (10060, 18837), (10465, 18108), (10563, 17940), (10764, 17605), (11569, 16380), (12558, 15090), (13078, 14490), (13455, 14084)]