323218980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3706

約数の個数: 144

約数和(自身を含む): 1136588544

約数和(自身を除く): 813369564

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, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 3613, 4260, 4473, 4970, 5964, 6390, 7226, 7455, 8946, 9940, 10839, 12780, 14452, 14910, 17892, 18065, 21678, 22365, 25291, 29820, 32517, 36130, 43356, 44730, 50582, 54195, 65034, 72260, 75873, 89460, 101164, 108390, 126455, 130068, 151746, 162585, 216780, 227619, 252910, 256523, 303492, 325170, 379365, 455238, 505820, 513046, 650340, 758730, 769569, 910476, 1026092, 1138095, 1282615, 1517460, 1539138, 1795661, 2276190, 2308707, 2565230, 3078276, 3591322, 3847845, 4552380, 4617414, 5130460, 5386983, 7182644, 7695690, 8978305, 9234828, 10773966, 11543535, 15391380, 16160949, 17956610, 21547932, 23087070, 26934915, 32321898, 35913220, 46174140, 53869830, 64643796, 80804745, 107739660, 161609490, 323218980]

約数ペア:

[(1, 323218980), (2, 161609490), (3, 107739660), (4, 80804745), (5, 64643796), (6, 53869830), (7, 46174140), (9, 35913220), (10, 32321898), (12, 26934915), (14, 23087070), (15, 21547932), (18, 17956610), (20, 16160949), (21, 15391380), (28, 11543535), (30, 10773966), (35, 9234828), (36, 8978305), (42, 7695690), (45, 7182644), (60, 5386983), (63, 5130460), (70, 4617414), (71, 4552380), (84, 3847845), (90, 3591322), (105, 3078276), (126, 2565230), (140, 2308707), (142, 2276190), (180, 1795661), (210, 1539138), (213, 1517460), (252, 1282615), (284, 1138095), (315, 1026092), (355, 910476), (420, 769569), (426, 758730), (497, 650340), (630, 513046), (639, 505820), (710, 455238), (852, 379365), (994, 325170), (1065, 303492), (1260, 256523), (1278, 252910), (1420, 227619), (1491, 216780), (1988, 162585), (2130, 151746), (2485, 130068), (2556, 126455), (2982, 108390), (3195, 101164), (3613, 89460), (4260, 75873), (4473, 72260), (4970, 65034), (5964, 54195), (6390, 50582), (7226, 44730), (7455, 43356), (8946, 36130), (9940, 32517), (10839, 29820), (12780, 25291), (14452, 22365), (14910, 21678), (17892, 18065)]