1641207960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{31013}}^1$

素因数の和:31047

約数の個数: 192

約数和(自身を含む): 6364072800

約数和(自身を除く): 4722864840

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 31013, 52920, 62026, 93039, 124052, 155065, 186078, 217091, 248104, 279117, 310130, 372156, 434182, 465195, 558234, 620260, 651273, 744312, 837351, 868364, 930390, 1085455, 1116468, 1240520, 1302546, 1395585, 1519637, 1674702, 1736728, 1860780, 1953819, 2170910, 2232936, 2605092, 2791170, 3039274, 3256365, 3349404, 3721560, 3907638, 4186755, 4341820, 4558911, 5210184, 5582340, 5861457, 6078548, 6512730, 6698808, 7598185, 7815276, 8373510, 8683640, 9117822, 9769095, 11164680, 11722914, 12157096, 13025460, 13676733, 15196370, 15630552, 16747020, 18235644, 19538190, 22794555, 23445828, 26050920, 27353466, 29307285, 30392740, 33494040, 36471288, 39076380, 41030199, 45589110, 46891656, 54706932, 58614570, 60785480, 68383665, 78152760, 82060398, 91178220, 109413864, 117229140, 136767330, 164120796, 182356440, 205150995, 234458280, 273534660, 328241592, 410301990, 547069320, 820603980, 1641207960]

約数ペア:

[(1, 1641207960), (2, 820603980), (3, 547069320), (4, 410301990), (5, 328241592), (6, 273534660), (7, 234458280), (8, 205150995), (9, 182356440), (10, 164120796), (12, 136767330), (14, 117229140), (15, 109413864), (18, 91178220), (20, 82060398), (21, 78152760), (24, 68383665), (27, 60785480), (28, 58614570), (30, 54706932), (35, 46891656), (36, 45589110), (40, 41030199), (42, 39076380), (45, 36471288), (49, 33494040), (54, 30392740), (56, 29307285), (60, 27353466), (63, 26050920), (70, 23445828), (72, 22794555), (84, 19538190), (90, 18235644), (98, 16747020), (105, 15630552), (108, 15196370), (120, 13676733), (126, 13025460), (135, 12157096), (140, 11722914), (147, 11164680), (168, 9769095), (180, 9117822), (189, 8683640), (196, 8373510), (210, 7815276), (216, 7598185), (245, 6698808), (252, 6512730), (270, 6078548), (280, 5861457), (294, 5582340), (315, 5210184), (360, 4558911), (378, 4341820), (392, 4186755), (420, 3907638), (441, 3721560), (490, 3349404), (504, 3256365), (540, 3039274), (588, 2791170), (630, 2605092), (735, 2232936), (756, 2170910), (840, 1953819), (882, 1860780), (945, 1736728), (980, 1674702), (1080, 1519637), (1176, 1395585), (1260, 1302546), (1323, 1240520), (1470, 1116468), (1512, 1085455), (1764, 930390), (1890, 868364), (1960, 837351), (2205, 744312), (2520, 651273), (2646, 620260), (2940, 558234), (3528, 465195), (3780, 434182), (4410, 372156), (5292, 310130), (5880, 279117), (6615, 248104), (7560, 217091), (8820, 186078), (10584, 155065), (13230, 124052), (17640, 93039), (26460, 62026), (31013, 52920)]