13478790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 25712250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 107, 114, 130, 170, 190, 195, 214, 221, 247, 255, 285, 321, 323, 390, 442, 494, 510, 535, 570, 642, 646, 663, 741, 969, 1070, 1105, 1235, 1326, 1391, 1482, 1605, 1615, 1819, 1938, 2033, 2210, 2470, 2782, 3210, 3230, 3315, 3638, 3705, 4066, 4173, 4199, 4845, 5457, 6099, 6630, 6955, 7410, 8346, 8398, 9095, 9690, 10165, 10914, 12198, 12597, 13910, 18190, 20330, 20865, 20995, 23647, 25194, 26429, 27285, 30495, 34561, 41730, 41990, 47294, 52858, 54570, 60990, 62985, 69122, 70941, 79287, 103683, 118235, 125970, 132145, 141882, 158574, 172805, 207366, 236470, 264290, 345610, 354705, 396435, 449293, 518415, 709410, 792870, 898586, 1036830, 1347879, 2246465, 2695758, 4492930, 6739395, 13478790]

約数ペア:

[(1, 13478790), (2, 6739395), (3, 4492930), (5, 2695758), (6, 2246465), (10, 1347879), (13, 1036830), (15, 898586), (17, 792870), (19, 709410), (26, 518415), (30, 449293), (34, 396435), (38, 354705), (39, 345610), (51, 264290), (57, 236470), (65, 207366), (78, 172805), (85, 158574), (95, 141882), (102, 132145), (107, 125970), (114, 118235), (130, 103683), (170, 79287), (190, 70941), (195, 69122), (214, 62985), (221, 60990), (247, 54570), (255, 52858), (285, 47294), (321, 41990), (323, 41730), (390, 34561), (442, 30495), (494, 27285), (510, 26429), (535, 25194), (570, 23647), (642, 20995), (646, 20865), (663, 20330), (741, 18190), (969, 13910), (1070, 12597), (1105, 12198), (1235, 10914), (1326, 10165), (1391, 9690), (1482, 9095), (1605, 8398), (1615, 8346), (1819, 7410), (1938, 6955), (2033, 6630), (2210, 6099), (2470, 5457), (2782, 4845), (3210, 4199), (3230, 4173), (3315, 4066), (3638, 3705)]