236421560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4740

約数の個数: 64

約数和(自身を含む): 568425600

約数和(自身を除く): 332004040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 4643, 5092, 6365, 9286, 10184, 12730, 18572, 23215, 25460, 37144, 46430, 50920, 88217, 92860, 176434, 185720, 311081, 352868, 441085, 622162, 705736, 882170, 1244324, 1555405, 1764340, 2488648, 3110810, 3528680, 5910539, 6221620, 11821078, 12443240, 23642156, 29552695, 47284312, 59105390, 118210780, 236421560]

約数ペア:

[(1, 236421560), (2, 118210780), (4, 59105390), (5, 47284312), (8, 29552695), (10, 23642156), (19, 12443240), (20, 11821078), (38, 6221620), (40, 5910539), (67, 3528680), (76, 3110810), (95, 2488648), (134, 1764340), (152, 1555405), (190, 1244324), (268, 882170), (335, 705736), (380, 622162), (536, 441085), (670, 352868), (760, 311081), (1273, 185720), (1340, 176434), (2546, 92860), (2680, 88217), (4643, 50920), (5092, 46430), (6365, 37144), (9286, 25460), (10184, 23215), (12730, 18572)]