279019260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 968647680

約数和(自身を除く): 689628420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 47, 52, 59, 60, 65, 78, 86, 90, 94, 117, 118, 129, 130, 141, 156, 172, 177, 180, 188, 195, 215, 234, 235, 236, 258, 260, 282, 295, 354, 387, 390, 423, 430, 468, 470, 516, 531, 559, 564, 585, 590, 611, 645, 705, 708, 767, 774, 780, 846, 860, 885, 940, 1062, 1118, 1170, 1180, 1222, 1290, 1410, 1534, 1548, 1677, 1692, 1770, 1833, 1935, 2021, 2115, 2124, 2236, 2301, 2340, 2444, 2537, 2580, 2655, 2773, 2795, 2820, 3055, 3068, 3354, 3540, 3666, 3835, 3870, 4042, 4230, 4602, 5031, 5074, 5310, 5499, 5546, 5590, 6063, 6110, 6708, 6903, 7332, 7611, 7670, 7740, 8084, 8319, 8385, 8460, 9165, 9204, 10062, 10105, 10148, 10620, 10998, 11092, 11180, 11505, 12126, 12220, 12685, 13806, 13865, 15222, 15340, 16638, 16770, 18189, 18330, 20124, 20210, 21996, 22833, 23010, 24252, 24957, 25155, 25370, 26273, 27495, 27612, 27730, 30315, 30444, 32981, 33276, 33540, 34515, 36049, 36378, 36660, 38055, 40420, 41595, 45666, 46020, 49914, 50310, 50740, 52546, 54990, 55460, 60630, 65962, 69030, 72098, 72756, 76110, 78819, 83190, 90945, 91332, 98943, 99828, 100620, 105092, 108147, 109980, 114165, 119239, 121260, 124785, 131365, 131924, 138060, 144196, 152220, 157638, 164905, 166380, 180245, 181890, 197886, 216294, 228330, 236457, 238478, 249570, 262730, 296829, 315276, 324441, 329810, 357717, 360490, 363780, 394095, 395772, 432588, 456660, 472914, 476956, 494715, 499140, 525460, 540735, 593658, 596195, 648882, 659620, 715434, 720980, 788190, 945828, 989430, 1073151, 1081470, 1182285, 1187316, 1192390, 1297764, 1430868, 1484145, 1550107, 1576380, 1622205, 1788585, 1978860, 2146302, 2162940, 2364570, 2384780, 2968290, 3100214, 3244410, 3577170, 4292604, 4650321, 4729140, 5365755, 5936580, 6200428, 6488820, 7154340, 7750535, 9300642, 10731510, 13950963, 15501070, 18601284, 21463020, 23251605, 27901926, 31002140, 46503210, 55803852, 69754815, 93006420, 139509630, 279019260]

約数ペア:

[(1, 279019260), (2, 139509630), (3, 93006420), (4, 69754815), (5, 55803852), (6, 46503210), (9, 31002140), (10, 27901926), (12, 23251605), (13, 21463020), (15, 18601284), (18, 15501070), (20, 13950963), (26, 10731510), (30, 9300642), (36, 7750535), (39, 7154340), (43, 6488820), (45, 6200428), (47, 5936580), (52, 5365755), (59, 4729140), (60, 4650321), (65, 4292604), (78, 3577170), (86, 3244410), (90, 3100214), (94, 2968290), (117, 2384780), (118, 2364570), (129, 2162940), (130, 2146302), (141, 1978860), (156, 1788585), (172, 1622205), (177, 1576380), (180, 1550107), (188, 1484145), (195, 1430868), (215, 1297764), (234, 1192390), (235, 1187316), (236, 1182285), (258, 1081470), (260, 1073151), (282, 989430), (295, 945828), (354, 788190), (387, 720980), (390, 715434), (423, 659620), (430, 648882), (468, 596195), (470, 593658), (516, 540735), (531, 525460), (559, 499140), (564, 494715), (585, 476956), (590, 472914), (611, 456660), (645, 432588), (705, 395772), (708, 394095), (767, 363780), (774, 360490), (780, 357717), (846, 329810), (860, 324441), (885, 315276), (940, 296829), (1062, 262730), (1118, 249570), (1170, 238478), (1180, 236457), (1222, 228330), (1290, 216294), (1410, 197886), (1534, 181890), (1548, 180245), (1677, 166380), (1692, 164905), (1770, 157638), (1833, 152220), (1935, 144196), (2021, 138060), (2115, 131924), (2124, 131365), (2236, 124785), (2301, 121260), (2340, 119239), (2444, 114165), (2537, 109980), (2580, 108147), (2655, 105092), (2773, 100620), (2795, 99828), (2820, 98943), (3055, 91332), (3068, 90945), (3354, 83190), (3540, 78819), (3666, 76110), (3835, 72756), (3870, 72098), (4042, 69030), (4230, 65962), (4602, 60630), (5031, 55460), (5074, 54990), (5310, 52546), (5499, 50740), (5546, 50310), (5590, 49914), (6063, 46020), (6110, 45666), (6708, 41595), (6903, 40420), (7332, 38055), (7611, 36660), (7670, 36378), (7740, 36049), (8084, 34515), (8319, 33540), (8385, 33276), (8460, 32981), (9165, 30444), (9204, 30315), (10062, 27730), (10105, 27612), (10148, 27495), (10620, 26273), (10998, 25370), (11092, 25155), (11180, 24957), (11505, 24252), (12126, 23010), (12220, 22833), (12685, 21996), (13806, 20210), (13865, 20124), (15222, 18330), (15340, 18189), (16638, 16770)]