243413820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 875085120

約数和(自身を除く): 631671300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 29, 30, 34, 36, 39, 45, 51, 52, 58, 60, 65, 68, 78, 85, 87, 90, 102, 116, 117, 130, 145, 153, 156, 170, 174, 180, 195, 204, 211, 221, 234, 255, 260, 261, 290, 306, 340, 348, 377, 390, 422, 435, 442, 468, 493, 510, 522, 580, 585, 612, 633, 663, 754, 765, 780, 844, 870, 884, 986, 1020, 1044, 1055, 1105, 1131, 1170, 1266, 1305, 1326, 1479, 1508, 1530, 1740, 1885, 1899, 1972, 1989, 2110, 2210, 2262, 2340, 2465, 2532, 2610, 2652, 2743, 2958, 3060, 3165, 3315, 3393, 3587, 3770, 3798, 3978, 4220, 4420, 4437, 4524, 4930, 5220, 5486, 5655, 5916, 6119, 6330, 6409, 6630, 6786, 7174, 7395, 7540, 7596, 7956, 8229, 8874, 9495, 9860, 9945, 10761, 10972, 11310, 12238, 12660, 12818, 13260, 13572, 13715, 14348, 14790, 16458, 16965, 17748, 17935, 18357, 18990, 19227, 19890, 21522, 22185, 22620, 24476, 24687, 25636, 27430, 29580, 30595, 32045, 32283, 32916, 33930, 35870, 36714, 37980, 38454, 39780, 41145, 43044, 44370, 46631, 49374, 53805, 54860, 55071, 57681, 61190, 64090, 64566, 67860, 71740, 73428, 76908, 79547, 82290, 88740, 91785, 93262, 96135, 98748, 104023, 107610, 110142, 115362, 122380, 123435, 128180, 129132, 139893, 159094, 161415, 164580, 183570, 186524, 192270, 208046, 215220, 220284, 230724, 233155, 238641, 246870, 275355, 279786, 288405, 312069, 318188, 322830, 367140, 384540, 397735, 416092, 419679, 466310, 477282, 493740, 520115, 550710, 559572, 576810, 624138, 645660, 699465, 715923, 795470, 839358, 932620, 936207, 954564, 1040230, 1101420, 1153620, 1193205, 1248276, 1352299, 1398930, 1431846, 1560345, 1590940, 1678716, 1872414, 2080460, 2098395, 2386410, 2704598, 2797860, 2863692, 3120690, 3579615, 3744828, 4056897, 4196790, 4681035, 4772820, 5409196, 6241380, 6761495, 7159230, 8113794, 8393580, 9362070, 12170691, 13522990, 14318460, 16227588, 18724140, 20284485, 24341382, 27045980, 40568970, 48682764, 60853455, 81137940, 121706910, 243413820]

約数ペア:

[(1, 243413820), (2, 121706910), (3, 81137940), (4, 60853455), (5, 48682764), (6, 40568970), (9, 27045980), (10, 24341382), (12, 20284485), (13, 18724140), (15, 16227588), (17, 14318460), (18, 13522990), (20, 12170691), (26, 9362070), (29, 8393580), (30, 8113794), (34, 7159230), (36, 6761495), (39, 6241380), (45, 5409196), (51, 4772820), (52, 4681035), (58, 4196790), (60, 4056897), (65, 3744828), (68, 3579615), (78, 3120690), (85, 2863692), (87, 2797860), (90, 2704598), (102, 2386410), (116, 2098395), (117, 2080460), (130, 1872414), (145, 1678716), (153, 1590940), (156, 1560345), (170, 1431846), (174, 1398930), (180, 1352299), (195, 1248276), (204, 1193205), (211, 1153620), (221, 1101420), (234, 1040230), (255, 954564), (260, 936207), (261, 932620), (290, 839358), (306, 795470), (340, 715923), (348, 699465), (377, 645660), (390, 624138), (422, 576810), (435, 559572), (442, 550710), (468, 520115), (493, 493740), (510, 477282), (522, 466310), (580, 419679), (585, 416092), (612, 397735), (633, 384540), (663, 367140), (754, 322830), (765, 318188), (780, 312069), (844, 288405), (870, 279786), (884, 275355), (986, 246870), (1020, 238641), (1044, 233155), (1055, 230724), (1105, 220284), (1131, 215220), (1170, 208046), (1266, 192270), (1305, 186524), (1326, 183570), (1479, 164580), (1508, 161415), (1530, 159094), (1740, 139893), (1885, 129132), (1899, 128180), (1972, 123435), (1989, 122380), (2110, 115362), (2210, 110142), (2262, 107610), (2340, 104023), (2465, 98748), (2532, 96135), (2610, 93262), (2652, 91785), (2743, 88740), (2958, 82290), (3060, 79547), (3165, 76908), (3315, 73428), (3393, 71740), (3587, 67860), (3770, 64566), (3798, 64090), (3978, 61190), (4220, 57681), (4420, 55071), (4437, 54860), (4524, 53805), (4930, 49374), (5220, 46631), (5486, 44370), (5655, 43044), (5916, 41145), (6119, 39780), (6330, 38454), (6409, 37980), (6630, 36714), (6786, 35870), (7174, 33930), (7395, 32916), (7540, 32283), (7596, 32045), (7956, 30595), (8229, 29580), (8874, 27430), (9495, 25636), (9860, 24687), (9945, 24476), (10761, 22620), (10972, 22185), (11310, 21522), (12238, 19890), (12660, 19227), (12818, 18990), (13260, 18357), (13572, 17935), (13715, 17748), (14348, 16965), (14790, 16458)]