168407400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 604068480

約数和(自身を除く): 435661080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 101, 105, 120, 140, 150, 168, 175, 200, 202, 210, 280, 300, 303, 350, 397, 404, 420, 505, 525, 600, 606, 700, 707, 794, 808, 840, 1010, 1050, 1191, 1212, 1400, 1414, 1515, 1588, 1985, 2020, 2100, 2121, 2382, 2424, 2525, 2779, 2828, 3030, 3176, 3535, 3970, 4040, 4200, 4242, 4764, 5050, 5558, 5656, 5955, 6060, 7070, 7575, 7940, 8337, 8484, 9528, 9925, 10100, 10605, 11116, 11910, 12120, 13895, 14140, 15150, 15880, 16674, 16968, 17675, 19850, 20200, 21210, 22232, 23820, 27790, 28280, 29775, 30300, 33348, 35350, 39700, 40097, 41685, 42420, 47640, 53025, 55580, 59550, 60600, 66696, 69475, 70700, 79400, 80194, 83370, 84840, 106050, 111160, 119100, 120291, 138950, 141400, 160388, 166740, 200485, 208425, 212100, 238200, 240582, 277900, 280679, 320776, 333480, 400970, 416850, 424200, 481164, 555800, 561358, 601455, 801940, 833700, 842037, 962328, 1002425, 1122716, 1202910, 1403395, 1603880, 1667400, 1684074, 2004850, 2245432, 2405820, 2806790, 3007275, 3368148, 4009700, 4210185, 4811640, 5613580, 6014550, 6736296, 7016975, 8019400, 8420370, 11227160, 12029100, 14033950, 16840740, 21050925, 24058200, 28067900, 33681480, 42101850, 56135800, 84203700, 168407400]

約数ペア:

[(1, 168407400), (2, 84203700), (3, 56135800), (4, 42101850), (5, 33681480), (6, 28067900), (7, 24058200), (8, 21050925), (10, 16840740), (12, 14033950), (14, 12029100), (15, 11227160), (20, 8420370), (21, 8019400), (24, 7016975), (25, 6736296), (28, 6014550), (30, 5613580), (35, 4811640), (40, 4210185), (42, 4009700), (50, 3368148), (56, 3007275), (60, 2806790), (70, 2405820), (75, 2245432), (84, 2004850), (100, 1684074), (101, 1667400), (105, 1603880), (120, 1403395), (140, 1202910), (150, 1122716), (168, 1002425), (175, 962328), (200, 842037), (202, 833700), (210, 801940), (280, 601455), (300, 561358), (303, 555800), (350, 481164), (397, 424200), (404, 416850), (420, 400970), (505, 333480), (525, 320776), (600, 280679), (606, 277900), (700, 240582), (707, 238200), (794, 212100), (808, 208425), (840, 200485), (1010, 166740), (1050, 160388), (1191, 141400), (1212, 138950), (1400, 120291), (1414, 119100), (1515, 111160), (1588, 106050), (1985, 84840), (2020, 83370), (2100, 80194), (2121, 79400), (2382, 70700), (2424, 69475), (2525, 66696), (2779, 60600), (2828, 59550), (3030, 55580), (3176, 53025), (3535, 47640), (3970, 42420), (4040, 41685), (4200, 40097), (4242, 39700), (4764, 35350), (5050, 33348), (5558, 30300), (5656, 29775), (5955, 28280), (6060, 27790), (7070, 23820), (7575, 22232), (7940, 21210), (8337, 20200), (8484, 19850), (9528, 17675), (9925, 16968), (10100, 16674), (10605, 15880), (11116, 15150), (11910, 14140), (12120, 13895)]