310257360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61559}}^1$

素因数の和:61585

約数の個数: 120

約数和(自身を含む): 1190816640

約数和(自身を除く): 880559280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 61559, 123118, 184677, 246236, 307795, 369354, 430913, 492472, 554031, 615590, 738708, 861826, 923385, 984944, 1108062, 1231180, 1292739, 1477416, 1723652, 1846770, 2154565, 2216124, 2462360, 2585478, 2770155, 2954832, 3447304, 3693540, 3878217, 4309130, 4432248, 4924720, 5170956, 5540310, 6463695, 6894608, 7387080, 7756434, 8618260, 8864496, 10341912, 11080620, 12927390, 14774160, 15512868, 17236520, 19391085, 20683824, 22161240, 25854780, 31025736, 34473040, 38782170, 44322480, 51709560, 62051472, 77564340, 103419120, 155128680, 310257360]

約数ペア:

[(1, 310257360), (2, 155128680), (3, 103419120), (4, 77564340), (5, 62051472), (6, 51709560), (7, 44322480), (8, 38782170), (9, 34473040), (10, 31025736), (12, 25854780), (14, 22161240), (15, 20683824), (16, 19391085), (18, 17236520), (20, 15512868), (21, 14774160), (24, 12927390), (28, 11080620), (30, 10341912), (35, 8864496), (36, 8618260), (40, 7756434), (42, 7387080), (45, 6894608), (48, 6463695), (56, 5540310), (60, 5170956), (63, 4924720), (70, 4432248), (72, 4309130), (80, 3878217), (84, 3693540), (90, 3447304), (105, 2954832), (112, 2770155), (120, 2585478), (126, 2462360), (140, 2216124), (144, 2154565), (168, 1846770), (180, 1723652), (210, 1477416), (240, 1292739), (252, 1231180), (280, 1108062), (315, 984944), (336, 923385), (360, 861826), (420, 738708), (504, 615590), (560, 554031), (630, 492472), (720, 430913), (840, 369354), (1008, 307795), (1260, 246236), (1680, 184677), (2520, 123118), (5040, 61559)]