1810076940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12713}}^1$

素因数の和:12848

約数の個数: 144

約数和(自身を含む): 6330961728

約数和(自身を除く): 4520884788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10170, 11865, 12713, 14238, 15820, 20340, 23730, 25426, 28476, 35595, 38139, 47460, 50852, 63565, 71190, 76278, 88991, 114417, 127130, 142380, 152556, 177982, 190695, 228834, 254260, 266973, 355964, 381390, 444955, 457668, 533946, 572085, 762780, 800919, 889910, 1067892, 1144170, 1334865, 1436569, 1601838, 1779820, 2288340, 2669730, 2873138, 3203676, 4004595, 4309707, 5339460, 5746276, 7182845, 8009190, 8619414, 10055983, 12929121, 14365690, 16018380, 17238828, 20111966, 21548535, 25858242, 28731380, 30167949, 40223932, 43097070, 50279915, 51716484, 60335898, 64645605, 86194140, 90503847, 100559830, 120671796, 129291210, 150839745, 181007694, 201119660, 258582420, 301679490, 362015388, 452519235, 603358980, 905038470, 1810076940]

約数ペア:

[(1, 1810076940), (2, 905038470), (3, 603358980), (4, 452519235), (5, 362015388), (6, 301679490), (7, 258582420), (9, 201119660), (10, 181007694), (12, 150839745), (14, 129291210), (15, 120671796), (18, 100559830), (20, 90503847), (21, 86194140), (28, 64645605), (30, 60335898), (35, 51716484), (36, 50279915), (42, 43097070), (45, 40223932), (60, 30167949), (63, 28731380), (70, 25858242), (84, 21548535), (90, 20111966), (105, 17238828), (113, 16018380), (126, 14365690), (140, 12929121), (180, 10055983), (210, 8619414), (226, 8009190), (252, 7182845), (315, 5746276), (339, 5339460), (420, 4309707), (452, 4004595), (565, 3203676), (630, 2873138), (678, 2669730), (791, 2288340), (1017, 1779820), (1130, 1601838), (1260, 1436569), (1356, 1334865), (1582, 1144170), (1695, 1067892), (2034, 889910), (2260, 800919), (2373, 762780), (3164, 572085), (3390, 533946), (3955, 457668), (4068, 444955), (4746, 381390), (5085, 355964), (6780, 266973), (7119, 254260), (7910, 228834), (9492, 190695), (10170, 177982), (11865, 152556), (12713, 142380), (14238, 127130), (15820, 114417), (20340, 88991), (23730, 76278), (25426, 71190), (28476, 63565), (35595, 50852), (38139, 47460)]