1379089980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 4649508864

約数和(自身を除く): 3270418884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 47, 51, 60, 68, 85, 86, 90, 94, 102, 129, 141, 153, 170, 172, 180, 188, 204, 215, 223, 235, 255, 258, 282, 306, 340, 387, 423, 430, 446, 470, 510, 516, 564, 612, 645, 669, 705, 731, 765, 774, 799, 846, 860, 892, 940, 1020, 1115, 1290, 1338, 1410, 1462, 1530, 1548, 1598, 1692, 1935, 2007, 2021, 2115, 2193, 2230, 2397, 2580, 2676, 2820, 2924, 3060, 3196, 3345, 3655, 3791, 3870, 3995, 4014, 4042, 4230, 4386, 4460, 4794, 6063, 6579, 6690, 7191, 7310, 7582, 7740, 7990, 8028, 8084, 8460, 8772, 9588, 9589, 10035, 10105, 10481, 10965, 11373, 11985, 12126, 13158, 13380, 14382, 14620, 15164, 15980, 18189, 18955, 19178, 20070, 20210, 20962, 21930, 22746, 23970, 24252, 26316, 28764, 28767, 30315, 31443, 32895, 34119, 34357, 35955, 36378, 37910, 38356, 40140, 40420, 41924, 43860, 45492, 47940, 47945, 52405, 56865, 57534, 60630, 62886, 65790, 68238, 68714, 71910, 72756, 75820, 86301, 90945, 94329, 95890, 103071, 104810, 113730, 115068, 121260, 125772, 131580, 136476, 137428, 143820, 143835, 157215, 163013, 170595, 171785, 172602, 178177, 181890, 188658, 191780, 206142, 209620, 227460, 287670, 309213, 314430, 326026, 341190, 343570, 345204, 356354, 363780, 377316, 412284, 431505, 450683, 471645, 489039, 515355, 534531, 575340, 618426, 628860, 652052, 682380, 687140, 712708, 815065, 863010, 890885, 901366, 943290, 978078, 1030710, 1069062, 1236852, 1352049, 1467117, 1546065, 1603593, 1630130, 1726020, 1781770, 1802732, 1886580, 1956156, 2061420, 2138124, 2253415, 2445195, 2672655, 2704098, 2934234, 3092130, 3207186, 3260260, 3563540, 4056147, 4506830, 4890390, 5345310, 5408196, 5868468, 6184260, 6414372, 6760245, 7335585, 7661611, 8017965, 8112294, 9013660, 9780780, 10690620, 13520490, 14671170, 15323222, 16035930, 16224588, 20280735, 22984833, 27040980, 29342340, 30646444, 32071860, 38308055, 40561470, 45969666, 68954499, 76616110, 81122940, 91939332, 114924165, 137908998, 153232220, 229848330, 275817996, 344772495, 459696660, 689544990, 1379089980]

約数ペア:

[(1, 1379089980), (2, 689544990), (3, 459696660), (4, 344772495), (5, 275817996), (6, 229848330), (9, 153232220), (10, 137908998), (12, 114924165), (15, 91939332), (17, 81122940), (18, 76616110), (20, 68954499), (30, 45969666), (34, 40561470), (36, 38308055), (43, 32071860), (45, 30646444), (47, 29342340), (51, 27040980), (60, 22984833), (68, 20280735), (85, 16224588), (86, 16035930), (90, 15323222), (94, 14671170), (102, 13520490), (129, 10690620), (141, 9780780), (153, 9013660), (170, 8112294), (172, 8017965), (180, 7661611), (188, 7335585), (204, 6760245), (215, 6414372), (223, 6184260), (235, 5868468), (255, 5408196), (258, 5345310), (282, 4890390), (306, 4506830), (340, 4056147), (387, 3563540), (423, 3260260), (430, 3207186), (446, 3092130), (470, 2934234), (510, 2704098), (516, 2672655), (564, 2445195), (612, 2253415), (645, 2138124), (669, 2061420), (705, 1956156), (731, 1886580), (765, 1802732), (774, 1781770), (799, 1726020), (846, 1630130), (860, 1603593), (892, 1546065), (940, 1467117), (1020, 1352049), (1115, 1236852), (1290, 1069062), (1338, 1030710), (1410, 978078), (1462, 943290), (1530, 901366), (1548, 890885), (1598, 863010), (1692, 815065), (1935, 712708), (2007, 687140), (2021, 682380), (2115, 652052), (2193, 628860), (2230, 618426), (2397, 575340), (2580, 534531), (2676, 515355), (2820, 489039), (2924, 471645), (3060, 450683), (3196, 431505), (3345, 412284), (3655, 377316), (3791, 363780), (3870, 356354), (3995, 345204), (4014, 343570), (4042, 341190), (4230, 326026), (4386, 314430), (4460, 309213), (4794, 287670), (6063, 227460), (6579, 209620), (6690, 206142), (7191, 191780), (7310, 188658), (7582, 181890), (7740, 178177), (7990, 172602), (8028, 171785), (8084, 170595), (8460, 163013), (8772, 157215), (9588, 143835), (9589, 143820), (10035, 137428), (10105, 136476), (10481, 131580), (10965, 125772), (11373, 121260), (11985, 115068), (12126, 113730), (13158, 104810), (13380, 103071), (14382, 95890), (14620, 94329), (15164, 90945), (15980, 86301), (18189, 75820), (18955, 72756), (19178, 71910), (20070, 68714), (20210, 68238), (20962, 65790), (21930, 62886), (22746, 60630), (23970, 57534), (24252, 56865), (26316, 52405), (28764, 47945), (28767, 47940), (30315, 45492), (31443, 43860), (32895, 41924), (34119, 40420), (34357, 40140), (35955, 38356), (36378, 37910)]