12889201440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{29803}}^1$

素因数の和:29891

約数の個数: 192

約数和(自身を含む): 43801865856

約数和(自身を除く): 30912664416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 480, 510, 530, 544, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1632, 1696, 1802, 2040, 2120, 2544, 2703, 2720, 3180, 3604, 4080, 4240, 4505, 5088, 5406, 6360, 7208, 8160, 8480, 9010, 10812, 12720, 13515, 14416, 18020, 21624, 25440, 27030, 28832, 29803, 36040, 43248, 54060, 59606, 72080, 86496, 89409, 108120, 119212, 144160, 149015, 178818, 216240, 238424, 298030, 357636, 432480, 447045, 476848, 506651, 596060, 715272, 894090, 953696, 1013302, 1192120, 1430544, 1519953, 1579559, 1788180, 2026604, 2384240, 2533255, 2861088, 3039906, 3159118, 3576360, 4053208, 4738677, 4768480, 5066510, 6079812, 6318236, 7152720, 7599765, 7897795, 8106416, 9477354, 10133020, 12159624, 12636472, 14305440, 15199530, 15795590, 16212832, 18954708, 20266040, 23693385, 24319248, 25272944, 26852503, 30399060, 31591180, 37909416, 40532080, 47386770, 48638496, 50545888, 53705006, 60798120, 63182360, 75818832, 80557509, 81064160, 94773540, 107410012, 121596240, 126364720, 134262515, 151637664, 161115018, 189547080, 214820024, 243192480, 252729440, 268525030, 322230036, 379094160, 402787545, 429640048, 537050060, 644460072, 758188320, 805575090, 859280096, 1074100120, 1288920144, 1611150180, 2148200240, 2577840288, 3222300360, 4296400480, 6444600720, 12889201440]

約数ペア:

[(1, 12889201440), (2, 6444600720), (3, 4296400480), (4, 3222300360), (5, 2577840288), (6, 2148200240), (8, 1611150180), (10, 1288920144), (12, 1074100120), (15, 859280096), (16, 805575090), (17, 758188320), (20, 644460072), (24, 537050060), (30, 429640048), (32, 402787545), (34, 379094160), (40, 322230036), (48, 268525030), (51, 252729440), (53, 243192480), (60, 214820024), (68, 189547080), (80, 161115018), (85, 151637664), (96, 134262515), (102, 126364720), (106, 121596240), (120, 107410012), (136, 94773540), (159, 81064160), (160, 80557509), (170, 75818832), (204, 63182360), (212, 60798120), (240, 53705006), (255, 50545888), (265, 48638496), (272, 47386770), (318, 40532080), (340, 37909416), (408, 31591180), (424, 30399060), (480, 26852503), (510, 25272944), (530, 24319248), (544, 23693385), (636, 20266040), (680, 18954708), (795, 16212832), (816, 15795590), (848, 15199530), (901, 14305440), (1020, 12636472), (1060, 12159624), (1272, 10133020), (1360, 9477354), (1590, 8106416), (1632, 7897795), (1696, 7599765), (1802, 7152720), (2040, 6318236), (2120, 6079812), (2544, 5066510), (2703, 4768480), (2720, 4738677), (3180, 4053208), (3604, 3576360), (4080, 3159118), (4240, 3039906), (4505, 2861088), (5088, 2533255), (5406, 2384240), (6360, 2026604), (7208, 1788180), (8160, 1579559), (8480, 1519953), (9010, 1430544), (10812, 1192120), (12720, 1013302), (13515, 953696), (14416, 894090), (18020, 715272), (21624, 596060), (25440, 506651), (27030, 476848), (28832, 447045), (29803, 432480), (36040, 357636), (43248, 298030), (54060, 238424), (59606, 216240), (72080, 178818), (86496, 149015), (89409, 144160), (108120, 119212)]