329147520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13222

約数の個数: 128

約数和(自身を含む): 1129947840

約数和(自身を除く): 800800320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 13187, 24960, 26374, 39561, 52748, 65935, 79122, 105496, 131870, 158244, 171431, 197805, 210992, 263740, 316488, 342862, 395610, 421984, 514293, 527480, 632976, 685724, 791220, 843968, 857155, 1028586, 1054960, 1265952, 1371448, 1582440, 1687936, 1714310, 2057172, 2109920, 2531904, 2571465, 2742896, 3164880, 3428620, 4114344, 4219840, 5063808, 5142930, 5485792, 6329760, 6857240, 8228688, 8439680, 10285860, 10971584, 12659520, 13714480, 16457376, 20571720, 21943168, 25319040, 27428960, 32914752, 41143440, 54857920, 65829504, 82286880, 109715840, 164573760, 329147520]

約数ペア:

[(1, 329147520), (2, 164573760), (3, 109715840), (4, 82286880), (5, 65829504), (6, 54857920), (8, 41143440), (10, 32914752), (12, 27428960), (13, 25319040), (15, 21943168), (16, 20571720), (20, 16457376), (24, 13714480), (26, 12659520), (30, 10971584), (32, 10285860), (39, 8439680), (40, 8228688), (48, 6857240), (52, 6329760), (60, 5485792), (64, 5142930), (65, 5063808), (78, 4219840), (80, 4114344), (96, 3428620), (104, 3164880), (120, 2742896), (128, 2571465), (130, 2531904), (156, 2109920), (160, 2057172), (192, 1714310), (195, 1687936), (208, 1582440), (240, 1371448), (260, 1265952), (312, 1054960), (320, 1028586), (384, 857155), (390, 843968), (416, 791220), (480, 685724), (520, 632976), (624, 527480), (640, 514293), (780, 421984), (832, 395610), (960, 342862), (1040, 316488), (1248, 263740), (1560, 210992), (1664, 197805), (1920, 171431), (2080, 158244), (2496, 131870), (3120, 105496), (4160, 79122), (4992, 65935), (6240, 52748), (8320, 39561), (12480, 26374), (13187, 24960)]