565527935960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1\times {\mathrm{1657}}^1$

素因数の和:3661

約数の個数: 128

約数和(自身を含む): 1375283145600

約数和(自身を除く): 809755209640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 421, 520, 842, 1559, 1657, 1684, 2105, 3118, 3314, 3368, 4210, 5473, 6236, 6628, 7795, 8285, 8420, 10946, 12472, 13256, 15590, 16570, 16840, 20267, 21541, 21892, 27365, 31180, 33140, 40534, 43082, 43784, 54730, 62360, 66280, 81068, 86164, 101335, 107705, 109460, 162136, 172328, 202670, 215410, 218920, 405340, 430820, 656339, 697597, 810680, 861640, 1312678, 1395194, 2583263, 2625356, 2790388, 3281695, 3487985, 5166526, 5250712, 5580776, 6563390, 6975970, 8532407, 9068761, 10333052, 12916315, 13126780, 13951940, 17064814, 18137522, 20666104, 25832630, 26253560, 27903880, 33582419, 34129628, 36275044, 42662035, 45343805, 51665260, 67164838, 68259256, 72550088, 85324070, 90687610, 103330520, 134329676, 167912095, 170648140, 181375220, 268659352, 335824190, 341296280, 362750440, 671648380, 1087553723, 1343296760, 2175107446, 4350214892, 5437768615, 8700429784, 10875537230, 14138198399, 21751074460, 28276396798, 43502148920, 56552793596, 70690991995, 113105587192, 141381983990, 282763967980, 565527935960]

約数ペア:

[(1, 565527935960), (2, 282763967980), (4, 141381983990), (5, 113105587192), (8, 70690991995), (10, 56552793596), (13, 43502148920), (20, 28276396798), (26, 21751074460), (40, 14138198399), (52, 10875537230), (65, 8700429784), (104, 5437768615), (130, 4350214892), (260, 2175107446), (421, 1343296760), (520, 1087553723), (842, 671648380), (1559, 362750440), (1657, 341296280), (1684, 335824190), (2105, 268659352), (3118, 181375220), (3314, 170648140), (3368, 167912095), (4210, 134329676), (5473, 103330520), (6236, 90687610), (6628, 85324070), (7795, 72550088), (8285, 68259256), (8420, 67164838), (10946, 51665260), (12472, 45343805), (13256, 42662035), (15590, 36275044), (16570, 34129628), (16840, 33582419), (20267, 27903880), (21541, 26253560), (21892, 25832630), (27365, 20666104), (31180, 18137522), (33140, 17064814), (40534, 13951940), (43082, 13126780), (43784, 12916315), (54730, 10333052), (62360, 9068761), (66280, 8532407), (81068, 6975970), (86164, 6563390), (101335, 5580776), (107705, 5250712), (109460, 5166526), (162136, 3487985), (172328, 3281695), (202670, 2790388), (215410, 2625356), (218920, 2583263), (405340, 1395194), (430820, 1312678), (656339, 861640), (697597, 810680)]