168429660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 390042660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 971, 980, 1180, 1239, 1470, 1652, 1770, 1942, 2065, 2478, 2891, 2913, 2940, 3540, 3884, 4130, 4855, 4956, 5782, 5826, 6195, 6797, 8260, 8673, 9710, 11564, 11652, 12390, 13594, 14455, 14565, 17346, 19420, 20391, 24780, 27188, 28910, 29130, 33985, 34692, 40782, 43365, 47579, 57289, 57820, 58260, 67970, 81564, 86730, 95158, 101955, 114578, 135940, 142737, 171867, 173460, 190316, 203910, 229156, 237895, 285474, 286445, 343734, 401023, 407820, 475790, 570948, 572890, 687468, 713685, 802046, 859335, 951580, 1145780, 1203069, 1427370, 1604092, 1718670, 2005115, 2406138, 2807161, 2854740, 3437340, 4010230, 4812276, 5614322, 6015345, 8020460, 8421483, 11228644, 12030690, 14035805, 16842966, 24061380, 28071610, 33685932, 42107415, 56143220, 84214830, 168429660]

約数ペア:

[(1, 168429660), (2, 84214830), (3, 56143220), (4, 42107415), (5, 33685932), (6, 28071610), (7, 24061380), (10, 16842966), (12, 14035805), (14, 12030690), (15, 11228644), (20, 8421483), (21, 8020460), (28, 6015345), (30, 5614322), (35, 4812276), (42, 4010230), (49, 3437340), (59, 2854740), (60, 2807161), (70, 2406138), (84, 2005115), (98, 1718670), (105, 1604092), (118, 1427370), (140, 1203069), (147, 1145780), (177, 951580), (196, 859335), (210, 802046), (236, 713685), (245, 687468), (294, 572890), (295, 570948), (354, 475790), (413, 407820), (420, 401023), (490, 343734), (588, 286445), (590, 285474), (708, 237895), (735, 229156), (826, 203910), (885, 190316), (971, 173460), (980, 171867), (1180, 142737), (1239, 135940), (1470, 114578), (1652, 101955), (1770, 95158), (1942, 86730), (2065, 81564), (2478, 67970), (2891, 58260), (2913, 57820), (2940, 57289), (3540, 47579), (3884, 43365), (4130, 40782), (4855, 34692), (4956, 33985), (5782, 29130), (5826, 28910), (6195, 27188), (6797, 24780), (8260, 20391), (8673, 19420), (9710, 17346), (11564, 14565), (11652, 14455), (12390, 13594)]