138739380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10463}}^1$

素因数の和:10505

約数の個数: 96

約数和(自身を含む): 443003904

約数和(自身を除く): 304264524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 10463, 13260, 20926, 31389, 41852, 52315, 62778, 104630, 125556, 136019, 156945, 177871, 209260, 272038, 313890, 355742, 408057, 533613, 544076, 627780, 680095, 711484, 816114, 889355, 1067226, 1360190, 1632228, 1778710, 2040285, 2134452, 2312323, 2668065, 2720380, 3557420, 4080570, 4624646, 5336130, 6936969, 8161140, 9249292, 10672260, 11561615, 13873938, 23123230, 27747876, 34684845, 46246460, 69369690, 138739380]

約数ペア:

[(1, 138739380), (2, 69369690), (3, 46246460), (4, 34684845), (5, 27747876), (6, 23123230), (10, 13873938), (12, 11561615), (13, 10672260), (15, 9249292), (17, 8161140), (20, 6936969), (26, 5336130), (30, 4624646), (34, 4080570), (39, 3557420), (51, 2720380), (52, 2668065), (60, 2312323), (65, 2134452), (68, 2040285), (78, 1778710), (85, 1632228), (102, 1360190), (130, 1067226), (156, 889355), (170, 816114), (195, 711484), (204, 680095), (221, 627780), (255, 544076), (260, 533613), (340, 408057), (390, 355742), (442, 313890), (510, 272038), (663, 209260), (780, 177871), (884, 156945), (1020, 136019), (1105, 125556), (1326, 104630), (2210, 62778), (2652, 52315), (3315, 41852), (4420, 31389), (6630, 20926), (10463, 13260)]