1363997880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 192

約数和(自身を含む): 5254179840

約数和(自身を除く): 3890181960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 20047, 22680, 34020, 40094, 60141, 68040, 80188, 100235, 120282, 140329, 160376, 180423, 200470, 240564, 280658, 300705, 360846, 400940, 420987, 481128, 541269, 561316, 601410, 701645, 721692, 801880, 841974, 902115, 1082538, 1122632, 1202820, 1262961, 1403290, 1443384, 1623807, 1683948, 1804230, 2104935, 2165076, 2405640, 2525922, 2706345, 2806580, 3247614, 3367896, 3608460, 3788883, 4209870, 4330152, 4871421, 5051844, 5412690, 5613160, 6314805, 6495228, 7216920, 7577766, 8119035, 8419740, 9742842, 10103688, 10825380, 11366649, 12629610, 12990456, 15155532, 16238070, 16839480, 18944415, 19485684, 21650760, 22733298, 24357105, 25259220, 30311064, 32476140, 34099947, 37888830, 38971368, 45466596, 48714210, 50518440, 56833245, 64952280, 68199894, 75777660, 90933192, 97428420, 113666490, 136399788, 151555320, 170499735, 194856840, 227332980, 272799576, 340999470, 454665960, 681998940, 1363997880]

約数ペア:

[(1, 1363997880), (2, 681998940), (3, 454665960), (4, 340999470), (5, 272799576), (6, 227332980), (7, 194856840), (8, 170499735), (9, 151555320), (10, 136399788), (12, 113666490), (14, 97428420), (15, 90933192), (18, 75777660), (20, 68199894), (21, 64952280), (24, 56833245), (27, 50518440), (28, 48714210), (30, 45466596), (35, 38971368), (36, 37888830), (40, 34099947), (42, 32476140), (45, 30311064), (54, 25259220), (56, 24357105), (60, 22733298), (63, 21650760), (70, 19485684), (72, 18944415), (81, 16839480), (84, 16238070), (90, 15155532), (105, 12990456), (108, 12629610), (120, 11366649), (126, 10825380), (135, 10103688), (140, 9742842), (162, 8419740), (168, 8119035), (180, 7577766), (189, 7216920), (210, 6495228), (216, 6314805), (243, 5613160), (252, 5412690), (270, 5051844), (280, 4871421), (315, 4330152), (324, 4209870), (360, 3788883), (378, 3608460), (405, 3367896), (420, 3247614), (486, 2806580), (504, 2706345), (540, 2525922), (567, 2405640), (630, 2165076), (648, 2104935), (756, 1804230), (810, 1683948), (840, 1623807), (945, 1443384), (972, 1403290), (1080, 1262961), (1134, 1202820), (1215, 1122632), (1260, 1082538), (1512, 902115), (1620, 841974), (1701, 801880), (1890, 721692), (1944, 701645), (2268, 601410), (2430, 561316), (2520, 541269), (2835, 481128), (3240, 420987), (3402, 400940), (3780, 360846), (4536, 300705), (4860, 280658), (5670, 240564), (6804, 200470), (7560, 180423), (8505, 160376), (9720, 140329), (11340, 120282), (13608, 100235), (17010, 80188), (20047, 68040), (22680, 60141), (34020, 40094)]