47019960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 179625600

約数和(自身を除く): 132605640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 197, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 394, 408, 442, 459, 468, 510, 520, 540, 585, 591, 612, 663, 680, 702, 765, 780, 788, 884, 918, 936, 985, 1020, 1080, 1105, 1170, 1182, 1224, 1326, 1404, 1530, 1560, 1576, 1755, 1768, 1773, 1836, 1970, 1989, 2040, 2210, 2295, 2340, 2364, 2561, 2652, 2808, 2955, 3060, 3315, 3349, 3510, 3546, 3672, 3940, 3978, 4420, 4590, 4680, 4728, 5122, 5304, 5319, 5910, 5967, 6120, 6630, 6698, 7020, 7092, 7683, 7880, 7956, 8840, 8865, 9180, 9945, 10047, 10244, 10638, 11820, 11934, 12805, 13260, 13396, 14040, 14184, 15366, 15912, 16745, 17730, 18360, 19890, 20094, 20488, 21276, 23049, 23640, 23868, 25610, 26520, 26595, 26792, 29835, 30141, 30732, 33490, 35460, 38415, 39780, 40188, 42552, 43537, 46098, 47736, 50235, 51220, 53190, 59670, 60282, 61464, 66980, 69147, 70920, 76830, 79560, 80376, 87074, 90423, 92196, 100470, 102440, 106380, 115245, 119340, 120564, 130611, 133960, 138294, 150705, 153660, 174148, 180846, 184392, 200940, 212760, 217685, 230490, 238680, 241128, 261222, 276588, 301410, 307320, 345735, 348296, 361692, 391833, 401880, 435370, 452115, 460980, 522444, 553176, 602820, 653055, 691470, 723384, 783666, 870740, 904230, 921960, 1044888, 1175499, 1205640, 1306110, 1382940, 1567332, 1741480, 1808460, 1959165, 2350998, 2612220, 2765880, 3134664, 3616920, 3918330, 4701996, 5224440, 5877495, 7836660, 9403992, 11754990, 15673320, 23509980, 47019960]

約数ペア:

[(1, 47019960), (2, 23509980), (3, 15673320), (4, 11754990), (5, 9403992), (6, 7836660), (8, 5877495), (9, 5224440), (10, 4701996), (12, 3918330), (13, 3616920), (15, 3134664), (17, 2765880), (18, 2612220), (20, 2350998), (24, 1959165), (26, 1808460), (27, 1741480), (30, 1567332), (34, 1382940), (36, 1306110), (39, 1205640), (40, 1175499), (45, 1044888), (51, 921960), (52, 904230), (54, 870740), (60, 783666), (65, 723384), (68, 691470), (72, 653055), (78, 602820), (85, 553176), (90, 522444), (102, 460980), (104, 452115), (108, 435370), (117, 401880), (120, 391833), (130, 361692), (135, 348296), (136, 345735), (153, 307320), (156, 301410), (170, 276588), (180, 261222), (195, 241128), (197, 238680), (204, 230490), (216, 217685), (221, 212760), (234, 200940), (255, 184392), (260, 180846), (270, 174148), (306, 153660), (312, 150705), (340, 138294), (351, 133960), (360, 130611), (390, 120564), (394, 119340), (408, 115245), (442, 106380), (459, 102440), (468, 100470), (510, 92196), (520, 90423), (540, 87074), (585, 80376), (591, 79560), (612, 76830), (663, 70920), (680, 69147), (702, 66980), (765, 61464), (780, 60282), (788, 59670), (884, 53190), (918, 51220), (936, 50235), (985, 47736), (1020, 46098), (1080, 43537), (1105, 42552), (1170, 40188), (1182, 39780), (1224, 38415), (1326, 35460), (1404, 33490), (1530, 30732), (1560, 30141), (1576, 29835), (1755, 26792), (1768, 26595), (1773, 26520), (1836, 25610), (1970, 23868), (1989, 23640), (2040, 23049), (2210, 21276), (2295, 20488), (2340, 20094), (2364, 19890), (2561, 18360), (2652, 17730), (2808, 16745), (2955, 15912), (3060, 15366), (3315, 14184), (3349, 14040), (3510, 13396), (3546, 13260), (3672, 12805), (3940, 11934), (3978, 11820), (4420, 10638), (4590, 10244), (4680, 10047), (4728, 9945), (5122, 9180), (5304, 8865), (5319, 8840), (5910, 7956), (5967, 7880), (6120, 7683), (6630, 7092), (6698, 7020)]