802495980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31177}}^1$

素因数の和:31216

約数の個数: 144

約数和(自身を含む): 2859895584

約数和(自身を除く): 2057399604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 31177, 62354, 93531, 124708, 155885, 187062, 280593, 311770, 342947, 374124, 405301, 467655, 561186, 623540, 685894, 810602, 935310, 1028841, 1122372, 1215903, 1371788, 1402965, 1621204, 1714735, 1870620, 2026505, 2057682, 2431806, 2805930, 3086523, 3429470, 3647709, 4053010, 4115364, 4458311, 4863612, 5144205, 5611860, 6079515, 6173046, 6858940, 7295418, 8106020, 8916622, 10288410, 12159030, 12346092, 13374933, 14590836, 15432615, 17833244, 18238545, 20576820, 22291555, 24318060, 26749866, 30865230, 36477090, 40124799, 44583110, 53499732, 61730460, 66874665, 72954180, 80249598, 89166220, 133749330, 160499196, 200623995, 267498660, 401247990, 802495980]

約数ペア:

[(1, 802495980), (2, 401247990), (3, 267498660), (4, 200623995), (5, 160499196), (6, 133749330), (9, 89166220), (10, 80249598), (11, 72954180), (12, 66874665), (13, 61730460), (15, 53499732), (18, 44583110), (20, 40124799), (22, 36477090), (26, 30865230), (30, 26749866), (33, 24318060), (36, 22291555), (39, 20576820), (44, 18238545), (45, 17833244), (52, 15432615), (55, 14590836), (60, 13374933), (65, 12346092), (66, 12159030), (78, 10288410), (90, 8916622), (99, 8106020), (110, 7295418), (117, 6858940), (130, 6173046), (132, 6079515), (143, 5611860), (156, 5144205), (165, 4863612), (180, 4458311), (195, 4115364), (198, 4053010), (220, 3647709), (234, 3429470), (260, 3086523), (286, 2805930), (330, 2431806), (390, 2057682), (396, 2026505), (429, 1870620), (468, 1714735), (495, 1621204), (572, 1402965), (585, 1371788), (660, 1215903), (715, 1122372), (780, 1028841), (858, 935310), (990, 810602), (1170, 685894), (1287, 623540), (1430, 561186), (1716, 467655), (1980, 405301), (2145, 374124), (2340, 342947), (2574, 311770), (2860, 280593), (4290, 187062), (5148, 155885), (6435, 124708), (8580, 93531), (12870, 62354), (25740, 31177)]