440661060

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{12953}}^1$

素因数の和:12984

約数の個数: 144

約数和(自身を含む): 1584326016

約数和(自身を除く): 1143664956

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, 4860, 5670, 6804, 8505, 11340, 12953, 17010, 25906, 34020, 38859, 51812, 64765, 77718, 90671, 116577, 129530, 155436, 181342, 194295, 233154, 259060, 272013, 349731, 362684, 388590, 453355, 466308, 544026, 582885, 699462, 777180, 816039, 906710, 1049193, 1088052, 1165770, 1360065, 1398924, 1632078, 1748655, 1813420, 2098386, 2331540, 2448117, 2720130, 3147579, 3264156, 3497310, 4080195, 4196772, 4896234, 5245965, 5440260, 6295158, 6994620, 7344351, 8160390, 9792468, 10491930, 12240585, 12590316, 14688702, 15737895, 16320780, 20983860, 22033053, 24481170, 29377404, 31475790, 36721755, 44066106, 48962340, 62951580, 73443510, 88132212, 110165265, 146887020, 220330530, 440661060]

約数ペア:

[(1, 440661060), (2, 220330530), (3, 146887020), (4, 110165265), (5, 88132212), (6, 73443510), (7, 62951580), (9, 48962340), (10, 44066106), (12, 36721755), (14, 31475790), (15, 29377404), (18, 24481170), (20, 22033053), (21, 20983860), (27, 16320780), (28, 15737895), (30, 14688702), (35, 12590316), (36, 12240585), (42, 10491930), (45, 9792468), (54, 8160390), (60, 7344351), (63, 6994620), (70, 6295158), (81, 5440260), (84, 5245965), (90, 4896234), (105, 4196772), (108, 4080195), (126, 3497310), (135, 3264156), (140, 3147579), (162, 2720130), (180, 2448117), (189, 2331540), (210, 2098386), (243, 1813420), (252, 1748655), (270, 1632078), (315, 1398924), (324, 1360065), (378, 1165770), (405, 1088052), (420, 1049193), (486, 906710), (540, 816039), (567, 777180), (630, 699462), (756, 582885), (810, 544026), (945, 466308), (972, 453355), (1134, 388590), (1215, 362684), (1260, 349731), (1620, 272013), (1701, 259060), (1890, 233154), (2268, 194295), (2430, 181342), (2835, 155436), (3402, 129530), (3780, 116577), (4860, 90671), (5670, 77718), (6804, 64765), (8505, 51812), (11340, 38859), (12953, 34020), (17010, 25906)]