254837310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:100

約数の個数: 256

約数和(自身を含む): 841881600

約数和(自身を除く): 587044290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 170, 182, 190, 195, 210, 221, 238, 247, 255, 266, 273, 285, 289, 323, 357, 390, 399, 442, 455, 494, 510, 546, 570, 578, 595, 646, 663, 665, 714, 741, 798, 867, 910, 969, 1105, 1190, 1235, 1326, 1330, 1365, 1445, 1482, 1547, 1615, 1729, 1734, 1785, 1938, 1995, 2023, 2210, 2261, 2470, 2730, 2890, 3094, 3230, 3315, 3458, 3570, 3705, 3757, 3990, 4046, 4199, 4335, 4522, 4641, 4845, 4913, 5187, 5491, 6069, 6630, 6783, 7410, 7514, 7735, 8398, 8645, 8670, 9282, 9690, 9826, 10115, 10374, 10982, 11271, 11305, 12138, 12597, 13566, 14739, 15470, 16473, 17290, 18785, 20230, 20995, 22542, 22610, 23205, 24565, 25194, 25935, 26299, 27455, 29393, 29478, 30345, 32946, 33915, 34391, 37570, 38437, 41990, 46410, 49130, 51870, 52598, 54910, 56355, 58786, 60690, 62985, 63869, 67830, 68782, 71383, 73695, 76874, 78897, 82365, 88179, 93347, 103173, 112710, 115311, 125970, 127738, 131495, 142766, 146965, 147390, 157794, 164730, 171955, 176358, 186694, 191607, 192185, 206346, 214149, 230622, 262990, 280041, 293930, 319345, 343910, 356915, 383214, 384370, 394485, 428298, 440895, 447083, 466735, 499681, 515865, 560082, 576555, 638690, 653429, 713830, 788970, 881790, 894166, 933470, 958035, 999362, 1031730, 1070745, 1153110, 1213511, 1306858, 1341249, 1400205, 1499043, 1916070, 1960287, 2141490, 2235415, 2427022, 2498405, 2682498, 2800410, 2998086, 3267145, 3640533, 3920574, 4470830, 4996810, 6067555, 6534290, 6706245, 7281066, 7495215, 8494577, 9801435, 12135110, 13412490, 14990430, 16989154, 18202665, 19602870, 25483731, 36405330, 42472885, 50967462, 84945770, 127418655, 254837310]

約数ペア:

[(1, 254837310), (2, 127418655), (3, 84945770), (5, 50967462), (6, 42472885), (7, 36405330), (10, 25483731), (13, 19602870), (14, 18202665), (15, 16989154), (17, 14990430), (19, 13412490), (21, 12135110), (26, 9801435), (30, 8494577), (34, 7495215), (35, 7281066), (38, 6706245), (39, 6534290), (42, 6067555), (51, 4996810), (57, 4470830), (65, 3920574), (70, 3640533), (78, 3267145), (85, 2998086), (91, 2800410), (95, 2682498), (102, 2498405), (105, 2427022), (114, 2235415), (119, 2141490), (130, 1960287), (133, 1916070), (170, 1499043), (182, 1400205), (190, 1341249), (195, 1306858), (210, 1213511), (221, 1153110), (238, 1070745), (247, 1031730), (255, 999362), (266, 958035), (273, 933470), (285, 894166), (289, 881790), (323, 788970), (357, 713830), (390, 653429), (399, 638690), (442, 576555), (455, 560082), (494, 515865), (510, 499681), (546, 466735), (570, 447083), (578, 440895), (595, 428298), (646, 394485), (663, 384370), (665, 383214), (714, 356915), (741, 343910), (798, 319345), (867, 293930), (910, 280041), (969, 262990), (1105, 230622), (1190, 214149), (1235, 206346), (1326, 192185), (1330, 191607), (1365, 186694), (1445, 176358), (1482, 171955), (1547, 164730), (1615, 157794), (1729, 147390), (1734, 146965), (1785, 142766), (1938, 131495), (1995, 127738), (2023, 125970), (2210, 115311), (2261, 112710), (2470, 103173), (2730, 93347), (2890, 88179), (3094, 82365), (3230, 78897), (3315, 76874), (3458, 73695), (3570, 71383), (3705, 68782), (3757, 67830), (3990, 63869), (4046, 62985), (4199, 60690), (4335, 58786), (4522, 56355), (4641, 54910), (4845, 52598), (4913, 51870), (5187, 49130), (5491, 46410), (6069, 41990), (6630, 38437), (6783, 37570), (7410, 34391), (7514, 33915), (7735, 32946), (8398, 30345), (8645, 29478), (8670, 29393), (9282, 27455), (9690, 26299), (9826, 25935), (10115, 25194), (10374, 24565), (10982, 23205), (11271, 22610), (11305, 22542), (12138, 20995), (12597, 20230), (13566, 18785), (14739, 17290), (15470, 16473)]