442841280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{65899}}^1$

素因数の和:65926

約数の個数: 112

約数和(自身を含む): 1606905600

約数和(自身を除く): 1164064320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 65899, 131798, 197697, 263596, 329495, 395394, 461293, 527192, 658990, 790788, 922586, 988485, 1054384, 1317980, 1383879, 1581576, 1845172, 1976970, 2108768, 2306465, 2635960, 2767758, 3163152, 3690344, 3953940, 4217536, 4612930, 5271920, 5535516, 6326304, 6919395, 7380688, 7907880, 9225860, 10543840, 11071032, 12652608, 13838790, 14761376, 15815760, 18451720, 21087680, 22142064, 27677580, 29522752, 31631520, 36903440, 44284128, 55355160, 63263040, 73806880, 88568256, 110710320, 147613760, 221420640, 442841280]

約数ペア:

[(1, 442841280), (2, 221420640), (3, 147613760), (4, 110710320), (5, 88568256), (6, 73806880), (7, 63263040), (8, 55355160), (10, 44284128), (12, 36903440), (14, 31631520), (15, 29522752), (16, 27677580), (20, 22142064), (21, 21087680), (24, 18451720), (28, 15815760), (30, 14761376), (32, 13838790), (35, 12652608), (40, 11071032), (42, 10543840), (48, 9225860), (56, 7907880), (60, 7380688), (64, 6919395), (70, 6326304), (80, 5535516), (84, 5271920), (96, 4612930), (105, 4217536), (112, 3953940), (120, 3690344), (140, 3163152), (160, 2767758), (168, 2635960), (192, 2306465), (210, 2108768), (224, 1976970), (240, 1845172), (280, 1581576), (320, 1383879), (336, 1317980), (420, 1054384), (448, 988485), (480, 922586), (560, 790788), (672, 658990), (840, 527192), (960, 461293), (1120, 395394), (1344, 329495), (1680, 263596), (2240, 197697), (3360, 131798), (6720, 65899)]