157088840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 381957120

約数和(自身を除く): 224868280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 127, 136, 170, 214, 254, 289, 340, 428, 508, 535, 578, 635, 680, 856, 1016, 1070, 1156, 1270, 1445, 1819, 2140, 2159, 2312, 2540, 2890, 3638, 4280, 4318, 5080, 5780, 7276, 8636, 9095, 10795, 11560, 13589, 14552, 17272, 18190, 21590, 27178, 30923, 36380, 36703, 43180, 54356, 61846, 67945, 72760, 73406, 86360, 108712, 123692, 135890, 146812, 154615, 183515, 231013, 247384, 271780, 293624, 309230, 367030, 462026, 543560, 618460, 734060, 924052, 1155065, 1236920, 1468120, 1848104, 2310130, 3927221, 4620260, 7854442, 9240520, 15708884, 19636105, 31417768, 39272210, 78544420, 157088840]

約数ペア:

[(1, 157088840), (2, 78544420), (4, 39272210), (5, 31417768), (8, 19636105), (10, 15708884), (17, 9240520), (20, 7854442), (34, 4620260), (40, 3927221), (68, 2310130), (85, 1848104), (107, 1468120), (127, 1236920), (136, 1155065), (170, 924052), (214, 734060), (254, 618460), (289, 543560), (340, 462026), (428, 367030), (508, 309230), (535, 293624), (578, 271780), (635, 247384), (680, 231013), (856, 183515), (1016, 154615), (1070, 146812), (1156, 135890), (1270, 123692), (1445, 108712), (1819, 86360), (2140, 73406), (2159, 72760), (2312, 67945), (2540, 61846), (2890, 54356), (3638, 43180), (4280, 36703), (4318, 36380), (5080, 30923), (5780, 27178), (7276, 21590), (8636, 18190), (9095, 17272), (10795, 14552), (11560, 13589)]