338596440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 1266693120

約数和(自身を除く): 928096680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 101, 104, 105, 120, 130, 140, 156, 168, 182, 195, 202, 210, 260, 273, 280, 303, 307, 312, 364, 390, 404, 420, 455, 505, 520, 546, 606, 614, 707, 728, 780, 808, 840, 910, 921, 1010, 1092, 1212, 1228, 1313, 1365, 1414, 1515, 1535, 1560, 1820, 1842, 2020, 2121, 2149, 2184, 2424, 2456, 2626, 2730, 2828, 3030, 3070, 3535, 3640, 3684, 3939, 3991, 4040, 4242, 4298, 4605, 5252, 5460, 5656, 6060, 6140, 6447, 6565, 7070, 7368, 7878, 7982, 8484, 8596, 9191, 9210, 10504, 10605, 10745, 10920, 11973, 12120, 12280, 12894, 13130, 14140, 15756, 15964, 16968, 17192, 18382, 18420, 19695, 19955, 21210, 21490, 23946, 25788, 26260, 27573, 27937, 28280, 31007, 31512, 31928, 32235, 36764, 36840, 39390, 39910, 42420, 42980, 45955, 47892, 51576, 52520, 55146, 55874, 59865, 62014, 64470, 73528, 78780, 79820, 83811, 84840, 85960, 91910, 93021, 95784, 110292, 111748, 119730, 124028, 128940, 137865, 139685, 155035, 157560, 159640, 167622, 183820, 186042, 217049, 220584, 223496, 239460, 248056, 257880, 275730, 279370, 310070, 335244, 367640, 372084, 403091, 419055, 434098, 465105, 478920, 551460, 558740, 620140, 651147, 670488, 744168, 806182, 838110, 868196, 930210, 1085245, 1102920, 1117480, 1209273, 1240280, 1302294, 1612364, 1676220, 1736392, 1860420, 2015455, 2170490, 2418546, 2604588, 2821637, 3224728, 3255735, 3352440, 3720840, 4030910, 4340980, 4837092, 5209176, 5643274, 6046365, 6511470, 8061820, 8464911, 8681960, 9674184, 11286548, 12092730, 13022940, 14108185, 16123640, 16929822, 22573096, 24185460, 26045880, 28216370, 33859644, 42324555, 48370920, 56432740, 67719288, 84649110, 112865480, 169298220, 338596440]

約数ペア:

[(1, 338596440), (2, 169298220), (3, 112865480), (4, 84649110), (5, 67719288), (6, 56432740), (7, 48370920), (8, 42324555), (10, 33859644), (12, 28216370), (13, 26045880), (14, 24185460), (15, 22573096), (20, 16929822), (21, 16123640), (24, 14108185), (26, 13022940), (28, 12092730), (30, 11286548), (35, 9674184), (39, 8681960), (40, 8464911), (42, 8061820), (52, 6511470), (56, 6046365), (60, 5643274), (65, 5209176), (70, 4837092), (78, 4340980), (84, 4030910), (91, 3720840), (101, 3352440), (104, 3255735), (105, 3224728), (120, 2821637), (130, 2604588), (140, 2418546), (156, 2170490), (168, 2015455), (182, 1860420), (195, 1736392), (202, 1676220), (210, 1612364), (260, 1302294), (273, 1240280), (280, 1209273), (303, 1117480), (307, 1102920), (312, 1085245), (364, 930210), (390, 868196), (404, 838110), (420, 806182), (455, 744168), (505, 670488), (520, 651147), (546, 620140), (606, 558740), (614, 551460), (707, 478920), (728, 465105), (780, 434098), (808, 419055), (840, 403091), (910, 372084), (921, 367640), (1010, 335244), (1092, 310070), (1212, 279370), (1228, 275730), (1313, 257880), (1365, 248056), (1414, 239460), (1515, 223496), (1535, 220584), (1560, 217049), (1820, 186042), (1842, 183820), (2020, 167622), (2121, 159640), (2149, 157560), (2184, 155035), (2424, 139685), (2456, 137865), (2626, 128940), (2730, 124028), (2828, 119730), (3030, 111748), (3070, 110292), (3535, 95784), (3640, 93021), (3684, 91910), (3939, 85960), (3991, 84840), (4040, 83811), (4242, 79820), (4298, 78780), (4605, 73528), (5252, 64470), (5460, 62014), (5656, 59865), (6060, 55874), (6140, 55146), (6447, 52520), (6565, 51576), (7070, 47892), (7368, 45955), (7878, 42980), (7982, 42420), (8484, 39910), (8596, 39390), (9191, 36840), (9210, 36764), (10504, 32235), (10605, 31928), (10745, 31512), (10920, 31007), (11973, 28280), (12120, 27937), (12280, 27573), (12894, 26260), (13130, 25788), (14140, 23946), (15756, 21490), (15964, 21210), (16968, 19955), (17192, 19695), (18382, 18420)]