713785540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 1806336000

約数和(自身を除く): 1092550460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 59, 62, 65, 76, 79, 95, 118, 124, 130, 155, 158, 190, 236, 247, 260, 295, 310, 316, 380, 395, 403, 494, 589, 590, 620, 767, 790, 806, 988, 1027, 1121, 1178, 1180, 1235, 1501, 1534, 1580, 1612, 1829, 2015, 2054, 2242, 2356, 2449, 2470, 2945, 3002, 3068, 3658, 3835, 4030, 4108, 4484, 4661, 4898, 4940, 5135, 5605, 5890, 6004, 7316, 7505, 7657, 7670, 8060, 9145, 9322, 9796, 10270, 11210, 11780, 12245, 14573, 15010, 15314, 15340, 18290, 18644, 19513, 20540, 22420, 23305, 23777, 24490, 29146, 30020, 30628, 31837, 34751, 36580, 38285, 39026, 46531, 46610, 47554, 48980, 58292, 60593, 63674, 69502, 72865, 76570, 78052, 88559, 93062, 93220, 95108, 97565, 118885, 121186, 127348, 139004, 144491, 145730, 153140, 159185, 173755, 177118, 186124, 195130, 232655, 237770, 242372, 288982, 291460, 302965, 318370, 347510, 354236, 390260, 442795, 451763, 465310, 475540, 577964, 604903, 605930, 636740, 695020, 722455, 885590, 903526, 930620, 1151267, 1209806, 1211860, 1444910, 1771180, 1807052, 1878383, 2258815, 2302534, 2419612, 2745329, 2889820, 3024515, 3756766, 4517630, 4605068, 5490658, 5756335, 6049030, 7513532, 9035260, 9391915, 10981316, 11512670, 12098060, 13726645, 18783830, 23025340, 27453290, 35689277, 37567660, 54906580, 71378554, 142757108, 178446385, 356892770, 713785540]

約数ペア:

[(1, 713785540), (2, 356892770), (4, 178446385), (5, 142757108), (10, 71378554), (13, 54906580), (19, 37567660), (20, 35689277), (26, 27453290), (31, 23025340), (38, 18783830), (52, 13726645), (59, 12098060), (62, 11512670), (65, 10981316), (76, 9391915), (79, 9035260), (95, 7513532), (118, 6049030), (124, 5756335), (130, 5490658), (155, 4605068), (158, 4517630), (190, 3756766), (236, 3024515), (247, 2889820), (260, 2745329), (295, 2419612), (310, 2302534), (316, 2258815), (380, 1878383), (395, 1807052), (403, 1771180), (494, 1444910), (589, 1211860), (590, 1209806), (620, 1151267), (767, 930620), (790, 903526), (806, 885590), (988, 722455), (1027, 695020), (1121, 636740), (1178, 605930), (1180, 604903), (1235, 577964), (1501, 475540), (1534, 465310), (1580, 451763), (1612, 442795), (1829, 390260), (2015, 354236), (2054, 347510), (2242, 318370), (2356, 302965), (2449, 291460), (2470, 288982), (2945, 242372), (3002, 237770), (3068, 232655), (3658, 195130), (3835, 186124), (4030, 177118), (4108, 173755), (4484, 159185), (4661, 153140), (4898, 145730), (4940, 144491), (5135, 139004), (5605, 127348), (5890, 121186), (6004, 118885), (7316, 97565), (7505, 95108), (7657, 93220), (7670, 93062), (8060, 88559), (9145, 78052), (9322, 76570), (9796, 72865), (10270, 69502), (11210, 63674), (11780, 60593), (12245, 58292), (14573, 48980), (15010, 47554), (15314, 46610), (15340, 46531), (18290, 39026), (18644, 38285), (19513, 36580), (20540, 34751), (22420, 31837), (23305, 30628), (23777, 30020), (24490, 29146)]