380029000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 1056706560

約数和(自身を除く): 676677560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 31, 40, 41, 46, 50, 52, 62, 65, 82, 92, 100, 104, 115, 124, 125, 130, 155, 164, 184, 200, 205, 230, 248, 250, 260, 299, 310, 325, 328, 403, 410, 460, 500, 520, 533, 575, 598, 620, 650, 713, 775, 806, 820, 920, 943, 1000, 1025, 1066, 1150, 1196, 1240, 1271, 1300, 1426, 1495, 1550, 1612, 1625, 1640, 1886, 2015, 2050, 2132, 2300, 2392, 2542, 2600, 2665, 2852, 2875, 2990, 3100, 3224, 3250, 3565, 3772, 3875, 4030, 4100, 4264, 4600, 4715, 5084, 5125, 5330, 5704, 5750, 5980, 6200, 6355, 6500, 7130, 7475, 7544, 7750, 8060, 8200, 9269, 9430, 10075, 10168, 10250, 10660, 11500, 11960, 12259, 12710, 13000, 13325, 14260, 14950, 15500, 16120, 16523, 17825, 18538, 18860, 20150, 20500, 21320, 23000, 23575, 24518, 25420, 26650, 28520, 29233, 29900, 31000, 31775, 33046, 35650, 37076, 37375, 37720, 40300, 41000, 46345, 47150, 49036, 50375, 50840, 53300, 58466, 59800, 61295, 63550, 66092, 66625, 71300, 74152, 74750, 80600, 82615, 89125, 92690, 94300, 98072, 100750, 106600, 116932, 117875, 122590, 127100, 132184, 133250, 142600, 146165, 149500, 158875, 165230, 178250, 185380, 188600, 201500, 231725, 233864, 235750, 245180, 254200, 266500, 292330, 299000, 306475, 317750, 330460, 356500, 370760, 380029, 403000, 413075, 463450, 471500, 490360, 533000, 584660, 612950, 635500, 660920, 713000, 730825, 760058, 826150, 926900, 943000, 1158625, 1169320, 1225900, 1271000, 1461650, 1520116, 1532375, 1652300, 1853800, 1900145, 2065375, 2317250, 2451800, 2923300, 3040232, 3064750, 3304600, 3654125, 3800290, 4130750, 4634500, 5846600, 6129500, 7308250, 7600580, 8261500, 9269000, 9500725, 12259000, 14616500, 15201160, 16523000, 19001450, 29233000, 38002900, 47503625, 76005800, 95007250, 190014500, 380029000]

約数ペア:

[(1, 380029000), (2, 190014500), (4, 95007250), (5, 76005800), (8, 47503625), (10, 38002900), (13, 29233000), (20, 19001450), (23, 16523000), (25, 15201160), (26, 14616500), (31, 12259000), (40, 9500725), (41, 9269000), (46, 8261500), (50, 7600580), (52, 7308250), (62, 6129500), (65, 5846600), (82, 4634500), (92, 4130750), (100, 3800290), (104, 3654125), (115, 3304600), (124, 3064750), (125, 3040232), (130, 2923300), (155, 2451800), (164, 2317250), (184, 2065375), (200, 1900145), (205, 1853800), (230, 1652300), (248, 1532375), (250, 1520116), (260, 1461650), (299, 1271000), (310, 1225900), (325, 1169320), (328, 1158625), (403, 943000), (410, 926900), (460, 826150), (500, 760058), (520, 730825), (533, 713000), (575, 660920), (598, 635500), (620, 612950), (650, 584660), (713, 533000), (775, 490360), (806, 471500), (820, 463450), (920, 413075), (943, 403000), (1000, 380029), (1025, 370760), (1066, 356500), (1150, 330460), (1196, 317750), (1240, 306475), (1271, 299000), (1300, 292330), (1426, 266500), (1495, 254200), (1550, 245180), (1612, 235750), (1625, 233864), (1640, 231725), (1886, 201500), (2015, 188600), (2050, 185380), (2132, 178250), (2300, 165230), (2392, 158875), (2542, 149500), (2600, 146165), (2665, 142600), (2852, 133250), (2875, 132184), (2990, 127100), (3100, 122590), (3224, 117875), (3250, 116932), (3565, 106600), (3772, 100750), (3875, 98072), (4030, 94300), (4100, 92690), (4264, 89125), (4600, 82615), (4715, 80600), (5084, 74750), (5125, 74152), (5330, 71300), (5704, 66625), (5750, 66092), (5980, 63550), (6200, 61295), (6355, 59800), (6500, 58466), (7130, 53300), (7475, 50840), (7544, 50375), (7750, 49036), (8060, 47150), (8200, 46345), (9269, 41000), (9430, 40300), (10075, 37720), (10168, 37375), (10250, 37076), (10660, 35650), (11500, 33046), (11960, 31775), (12259, 31000), (12710, 29900), (13000, 29233), (13325, 28520), (14260, 26650), (14950, 25420), (15500, 24518), (16120, 23575), (16523, 23000), (17825, 21320), (18538, 20500), (18860, 20150)]