151286940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4478

約数の個数: 144

約数和(自身を含む): 544008192

約数和(自身を除く): 392721252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4447, 4860, 5670, 6804, 8505, 8894, 11340, 13341, 17010, 17788, 22235, 26682, 31129, 34020, 40023, 44470, 53364, 62258, 66705, 80046, 88940, 93387, 120069, 124516, 133410, 155645, 160092, 186774, 200115, 240138, 266820, 280161, 311290, 360207, 373548, 400230, 466935, 480276, 560322, 600345, 622580, 720414, 800460, 840483, 933870, 1080621, 1120644, 1200690, 1400805, 1440828, 1680966, 1801035, 1867740, 2161242, 2401380, 2521449, 2801610, 3361932, 3602070, 4202415, 4322484, 5042898, 5403105, 5603220, 7204140, 7564347, 8404830, 10085796, 10806210, 12607245, 15128694, 16809660, 21612420, 25214490, 30257388, 37821735, 50428980, 75643470, 151286940]

約数ペア:

[(1, 151286940), (2, 75643470), (3, 50428980), (4, 37821735), (5, 30257388), (6, 25214490), (7, 21612420), (9, 16809660), (10, 15128694), (12, 12607245), (14, 10806210), (15, 10085796), (18, 8404830), (20, 7564347), (21, 7204140), (27, 5603220), (28, 5403105), (30, 5042898), (35, 4322484), (36, 4202415), (42, 3602070), (45, 3361932), (54, 2801610), (60, 2521449), (63, 2401380), (70, 2161242), (81, 1867740), (84, 1801035), (90, 1680966), (105, 1440828), (108, 1400805), (126, 1200690), (135, 1120644), (140, 1080621), (162, 933870), (180, 840483), (189, 800460), (210, 720414), (243, 622580), (252, 600345), (270, 560322), (315, 480276), (324, 466935), (378, 400230), (405, 373548), (420, 360207), (486, 311290), (540, 280161), (567, 266820), (630, 240138), (756, 200115), (810, 186774), (945, 160092), (972, 155645), (1134, 133410), (1215, 124516), (1260, 120069), (1620, 93387), (1701, 88940), (1890, 80046), (2268, 66705), (2430, 62258), (2835, 53364), (3402, 44470), (3780, 40023), (4447, 34020), (4860, 31129), (5670, 26682), (6804, 22235), (8505, 17788), (8894, 17010), (11340, 13341)]