1670830980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3106

約数の個数: 192

約数和(自身を含む): 5815799808

約数和(自身を除く): 4144968828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 273, 309, 364, 390, 412, 420, 455, 515, 546, 618, 721, 780, 910, 1030, 1092, 1236, 1339, 1365, 1442, 1545, 1820, 2060, 2163, 2678, 2730, 2884, 2971, 3090, 3605, 4017, 4326, 5356, 5460, 5942, 6180, 6695, 7210, 8034, 8652, 8913, 9373, 10815, 11884, 13390, 14420, 14855, 16068, 17826, 18746, 20085, 20797, 21630, 26780, 28119, 29710, 35652, 37492, 38623, 40170, 41594, 43260, 44565, 46865, 56238, 59420, 62391, 77246, 80340, 83188, 89130, 93730, 103985, 112476, 115869, 124782, 140595, 154492, 178260, 187460, 193115, 207970, 231738, 249564, 270361, 281190, 306013, 311955, 386230, 415940, 463476, 540722, 562380, 579345, 612026, 623910, 772460, 811083, 918039, 1081444, 1158690, 1224052, 1247820, 1351805, 1530065, 1622166, 1836078, 2142091, 2317380, 2703610, 3060130, 3244332, 3672156, 3978169, 4055415, 4284182, 4590195, 5407220, 6120260, 6426273, 7956338, 8110830, 8568364, 9180390, 10710455, 11934507, 12852546, 15912676, 16221660, 18360780, 19890845, 21420910, 23869014, 25705092, 27847183, 32131365, 39781690, 42841820, 47738028, 55694366, 59672535, 64262730, 79563380, 83541549, 111388732, 119345070, 128525460, 139235915, 167083098, 238690140, 278471830, 334166196, 417707745, 556943660, 835415490, 1670830980]

約数ペア:

[(1, 1670830980), (2, 835415490), (3, 556943660), (4, 417707745), (5, 334166196), (6, 278471830), (7, 238690140), (10, 167083098), (12, 139235915), (13, 128525460), (14, 119345070), (15, 111388732), (20, 83541549), (21, 79563380), (26, 64262730), (28, 59672535), (30, 55694366), (35, 47738028), (39, 42841820), (42, 39781690), (52, 32131365), (60, 27847183), (65, 25705092), (70, 23869014), (78, 21420910), (84, 19890845), (91, 18360780), (103, 16221660), (105, 15912676), (130, 12852546), (140, 11934507), (156, 10710455), (182, 9180390), (195, 8568364), (206, 8110830), (210, 7956338), (260, 6426273), (273, 6120260), (309, 5407220), (364, 4590195), (390, 4284182), (412, 4055415), (420, 3978169), (455, 3672156), (515, 3244332), (546, 3060130), (618, 2703610), (721, 2317380), (780, 2142091), (910, 1836078), (1030, 1622166), (1092, 1530065), (1236, 1351805), (1339, 1247820), (1365, 1224052), (1442, 1158690), (1545, 1081444), (1820, 918039), (2060, 811083), (2163, 772460), (2678, 623910), (2730, 612026), (2884, 579345), (2971, 562380), (3090, 540722), (3605, 463476), (4017, 415940), (4326, 386230), (5356, 311955), (5460, 306013), (5942, 281190), (6180, 270361), (6695, 249564), (7210, 231738), (8034, 207970), (8652, 193115), (8913, 187460), (9373, 178260), (10815, 154492), (11884, 140595), (13390, 124782), (14420, 115869), (14855, 112476), (16068, 103985), (17826, 93730), (18746, 89130), (20085, 83188), (20797, 80340), (21630, 77246), (26780, 62391), (28119, 59420), (29710, 56238), (35652, 46865), (37492, 44565), (38623, 43260), (40170, 41594)]