1311692460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3264

約数の個数: 192

約数和(自身を含む): 4324368384

約数和(自身を除く): 3012675924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2418, 2635, 2652, 3162, 3191, 3315, 4030, 4420, 4836, 5270, 6045, 6324, 6382, 6630, 6851, 7905, 8060, 9573, 10540, 12090, 12764, 13260, 13702, 15810, 15955, 19146, 20553, 24180, 27404, 31620, 31910, 34255, 38292, 41106, 41483, 47865, 54247, 63820, 68510, 82212, 82966, 95730, 98921, 102765, 108494, 124449, 137020, 162741, 165932, 191460, 197842, 205530, 207415, 216988, 248898, 271235, 296763, 325482, 395684, 411060, 414830, 494605, 497796, 542470, 593526, 622245, 650964, 705211, 813705, 829660, 989210, 1084940, 1187052, 1244490, 1285973, 1410422, 1483815, 1627410, 1681657, 1978420, 2115633, 2488980, 2571946, 2820844, 2967630, 3254820, 3363314, 3526055, 3857919, 4231266, 5044971, 5143892, 5935260, 6429865, 6726628, 7052110, 7715838, 8408285, 8462532, 10089942, 10578165, 12859730, 14104220, 15431676, 16816570, 19289595, 20179884, 21156330, 21861541, 25224855, 25719460, 33633140, 38579190, 42312660, 43723082, 50449710, 65584623, 77158380, 87446164, 100899420, 109307705, 131169246, 218615410, 262338492, 327923115, 437230820, 655846230, 1311692460]

約数ペア:

[(1, 1311692460), (2, 655846230), (3, 437230820), (4, 327923115), (5, 262338492), (6, 218615410), (10, 131169246), (12, 109307705), (13, 100899420), (15, 87446164), (17, 77158380), (20, 65584623), (26, 50449710), (30, 43723082), (31, 42312660), (34, 38579190), (39, 33633140), (51, 25719460), (52, 25224855), (60, 21861541), (62, 21156330), (65, 20179884), (68, 19289595), (78, 16816570), (85, 15431676), (93, 14104220), (102, 12859730), (124, 10578165), (130, 10089942), (155, 8462532), (156, 8408285), (170, 7715838), (186, 7052110), (195, 6726628), (204, 6429865), (221, 5935260), (255, 5143892), (260, 5044971), (310, 4231266), (340, 3857919), (372, 3526055), (390, 3363314), (403, 3254820), (442, 2967630), (465, 2820844), (510, 2571946), (527, 2488980), (620, 2115633), (663, 1978420), (780, 1681657), (806, 1627410), (884, 1483815), (930, 1410422), (1020, 1285973), (1054, 1244490), (1105, 1187052), (1209, 1084940), (1326, 989210), (1581, 829660), (1612, 813705), (1860, 705211), (2015, 650964), (2108, 622245), (2210, 593526), (2418, 542470), (2635, 497796), (2652, 494605), (3162, 414830), (3191, 411060), (3315, 395684), (4030, 325482), (4420, 296763), (4836, 271235), (5270, 248898), (6045, 216988), (6324, 207415), (6382, 205530), (6630, 197842), (6851, 191460), (7905, 165932), (8060, 162741), (9573, 137020), (10540, 124449), (12090, 108494), (12764, 102765), (13260, 98921), (13702, 95730), (15810, 82966), (15955, 82212), (19146, 68510), (20553, 63820), (24180, 54247), (27404, 47865), (31620, 41483), (31910, 41106), (34255, 38292)]