78686370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 265420800

約数和(自身を除く): 186734430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 31, 34, 35, 42, 45, 51, 54, 62, 63, 70, 79, 85, 90, 93, 102, 105, 119, 126, 135, 153, 155, 158, 170, 186, 189, 210, 217, 237, 238, 255, 270, 279, 306, 310, 315, 357, 378, 395, 434, 459, 465, 474, 510, 527, 553, 558, 595, 630, 651, 711, 714, 765, 790, 837, 918, 930, 945, 1054, 1071, 1085, 1106, 1185, 1190, 1302, 1343, 1395, 1422, 1530, 1581, 1659, 1674, 1785, 1890, 1953, 2133, 2142, 2170, 2295, 2370, 2449, 2635, 2686, 2765, 2790, 3162, 3213, 3255, 3318, 3555, 3570, 3689, 3906, 4029, 4185, 4266, 4590, 4743, 4898, 4977, 5270, 5355, 5530, 5859, 6426, 6510, 6715, 7110, 7347, 7378, 7905, 8058, 8295, 8370, 9401, 9486, 9765, 9954, 10665, 10710, 11067, 11718, 12087, 12245, 13430, 14229, 14694, 14931, 15810, 16065, 16590, 17143, 18445, 18802, 19530, 20145, 21330, 22041, 22134, 23715, 24174, 24490, 24885, 28203, 28458, 29295, 29862, 32130, 33201, 34286, 36261, 36735, 36890, 40290, 41633, 44082, 47005, 47430, 49770, 51429, 55335, 56406, 58590, 60435, 66123, 66402, 71145, 72522, 73470, 74655, 83266, 84609, 85715, 94010, 99603, 102858, 110205, 110670, 120870, 124899, 132246, 141015, 142290, 149310, 154287, 166005, 169218, 171430, 181305, 199206, 208165, 220410, 249798, 253827, 257145, 282030, 291431, 308574, 330615, 332010, 362610, 374697, 416330, 423045, 462861, 498015, 507654, 514290, 582862, 624495, 661230, 749394, 771435, 846090, 874293, 925722, 996030, 1124091, 1248990, 1269135, 1457155, 1542870, 1748586, 1873485, 2248182, 2314305, 2538270, 2622879, 2914310, 3746970, 4371465, 4628610, 5245758, 5620455, 7868637, 8742930, 11240910, 13114395, 15737274, 26228790, 39343185, 78686370]

約数ペア:

[(1, 78686370), (2, 39343185), (3, 26228790), (5, 15737274), (6, 13114395), (7, 11240910), (9, 8742930), (10, 7868637), (14, 5620455), (15, 5245758), (17, 4628610), (18, 4371465), (21, 3746970), (27, 2914310), (30, 2622879), (31, 2538270), (34, 2314305), (35, 2248182), (42, 1873485), (45, 1748586), (51, 1542870), (54, 1457155), (62, 1269135), (63, 1248990), (70, 1124091), (79, 996030), (85, 925722), (90, 874293), (93, 846090), (102, 771435), (105, 749394), (119, 661230), (126, 624495), (135, 582862), (153, 514290), (155, 507654), (158, 498015), (170, 462861), (186, 423045), (189, 416330), (210, 374697), (217, 362610), (237, 332010), (238, 330615), (255, 308574), (270, 291431), (279, 282030), (306, 257145), (310, 253827), (315, 249798), (357, 220410), (378, 208165), (395, 199206), (434, 181305), (459, 171430), (465, 169218), (474, 166005), (510, 154287), (527, 149310), (553, 142290), (558, 141015), (595, 132246), (630, 124899), (651, 120870), (711, 110670), (714, 110205), (765, 102858), (790, 99603), (837, 94010), (918, 85715), (930, 84609), (945, 83266), (1054, 74655), (1071, 73470), (1085, 72522), (1106, 71145), (1185, 66402), (1190, 66123), (1302, 60435), (1343, 58590), (1395, 56406), (1422, 55335), (1530, 51429), (1581, 49770), (1659, 47430), (1674, 47005), (1785, 44082), (1890, 41633), (1953, 40290), (2133, 36890), (2142, 36735), (2170, 36261), (2295, 34286), (2370, 33201), (2449, 32130), (2635, 29862), (2686, 29295), (2765, 28458), (2790, 28203), (3162, 24885), (3213, 24490), (3255, 24174), (3318, 23715), (3555, 22134), (3570, 22041), (3689, 21330), (3906, 20145), (4029, 19530), (4185, 18802), (4266, 18445), (4590, 17143), (4743, 16590), (4898, 16065), (4977, 15810), (5270, 14931), (5355, 14694), (5530, 14229), (5859, 13430), (6426, 12245), (6510, 12087), (6715, 11718), (7110, 11067), (7347, 10710), (7378, 10665), (7905, 9954), (8058, 9765), (8295, 9486), (8370, 9401)]