509180880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163199}}^1$

素因数の和:163228

約数の個数: 80

約数和(自身を含む): 1699891200

約数和(自身を除く): 1190710320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 163199, 326398, 489597, 652796, 815995, 979194, 1305592, 1631990, 1958388, 2121587, 2447985, 2611184, 3263980, 3916776, 4243174, 4895970, 6364761, 6527960, 7833552, 8486348, 9791940, 10607935, 12729522, 13055920, 16972696, 19583880, 21215870, 25459044, 31823805, 33945392, 39167760, 42431740, 50918088, 63647610, 84863480, 101836176, 127295220, 169726960, 254590440, 509180880]

約数ペア:

[(1, 509180880), (2, 254590440), (3, 169726960), (4, 127295220), (5, 101836176), (6, 84863480), (8, 63647610), (10, 50918088), (12, 42431740), (13, 39167760), (15, 33945392), (16, 31823805), (20, 25459044), (24, 21215870), (26, 19583880), (30, 16972696), (39, 13055920), (40, 12729522), (48, 10607935), (52, 9791940), (60, 8486348), (65, 7833552), (78, 6527960), (80, 6364761), (104, 4895970), (120, 4243174), (130, 3916776), (156, 3263980), (195, 2611184), (208, 2447985), (240, 2121587), (260, 1958388), (312, 1631990), (390, 1305592), (520, 979194), (624, 815995), (780, 652796), (1040, 489597), (1560, 326398), (3120, 163199)]