74176380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 253627920

約数和(自身を除く): 179451540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 41, 45, 46, 57, 60, 69, 76, 82, 90, 92, 95, 114, 115, 123, 138, 164, 171, 180, 190, 205, 207, 228, 230, 246, 276, 285, 342, 345, 369, 380, 410, 414, 437, 460, 492, 529, 570, 615, 684, 690, 738, 779, 820, 828, 855, 874, 943, 1035, 1058, 1140, 1230, 1311, 1380, 1476, 1558, 1587, 1710, 1748, 1845, 1886, 2070, 2116, 2185, 2337, 2460, 2622, 2645, 2829, 3116, 3174, 3420, 3690, 3772, 3895, 3933, 4140, 4370, 4674, 4715, 4761, 5244, 5290, 5658, 6348, 6555, 7011, 7380, 7790, 7866, 7935, 8487, 8740, 9348, 9430, 9522, 10051, 10580, 11316, 11685, 13110, 14022, 14145, 15580, 15732, 15870, 16974, 17917, 18860, 19044, 19665, 20102, 21689, 23370, 23805, 26220, 28044, 28290, 30153, 31740, 33948, 35055, 35834, 39330, 40204, 42435, 43378, 46740, 47610, 50255, 53751, 56580, 60306, 65067, 70110, 71668, 78660, 84870, 86756, 89585, 90459, 95220, 100510, 107502, 108445, 120612, 130134, 140220, 150765, 161253, 169740, 179170, 180918, 195201, 201020, 215004, 216890, 260268, 268755, 301530, 322506, 325335, 358340, 361836, 390402, 412091, 433780, 452295, 537510, 603060, 645012, 650670, 780804, 806265, 824182, 904590, 976005, 1075020, 1236273, 1301340, 1612530, 1648364, 1809180, 1952010, 2060455, 2472546, 3225060, 3708819, 3904020, 4120910, 4945092, 6181365, 7417638, 8241820, 12362730, 14835276, 18544095, 24725460, 37088190, 74176380]

約数ペア:

[(1, 74176380), (2, 37088190), (3, 24725460), (4, 18544095), (5, 14835276), (6, 12362730), (9, 8241820), (10, 7417638), (12, 6181365), (15, 4945092), (18, 4120910), (19, 3904020), (20, 3708819), (23, 3225060), (30, 2472546), (36, 2060455), (38, 1952010), (41, 1809180), (45, 1648364), (46, 1612530), (57, 1301340), (60, 1236273), (69, 1075020), (76, 976005), (82, 904590), (90, 824182), (92, 806265), (95, 780804), (114, 650670), (115, 645012), (123, 603060), (138, 537510), (164, 452295), (171, 433780), (180, 412091), (190, 390402), (205, 361836), (207, 358340), (228, 325335), (230, 322506), (246, 301530), (276, 268755), (285, 260268), (342, 216890), (345, 215004), (369, 201020), (380, 195201), (410, 180918), (414, 179170), (437, 169740), (460, 161253), (492, 150765), (529, 140220), (570, 130134), (615, 120612), (684, 108445), (690, 107502), (738, 100510), (779, 95220), (820, 90459), (828, 89585), (855, 86756), (874, 84870), (943, 78660), (1035, 71668), (1058, 70110), (1140, 65067), (1230, 60306), (1311, 56580), (1380, 53751), (1476, 50255), (1558, 47610), (1587, 46740), (1710, 43378), (1748, 42435), (1845, 40204), (1886, 39330), (2070, 35834), (2116, 35055), (2185, 33948), (2337, 31740), (2460, 30153), (2622, 28290), (2645, 28044), (2829, 26220), (3116, 23805), (3174, 23370), (3420, 21689), (3690, 20102), (3772, 19665), (3895, 19044), (3933, 18860), (4140, 17917), (4370, 16974), (4674, 15870), (4715, 15732), (4761, 15580), (5244, 14145), (5290, 14022), (5658, 13110), (6348, 11685), (6555, 11316), (7011, 10580), (7380, 10051), (7790, 9522), (7866, 9430), (7935, 9348), (8487, 8740)]