1040492460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 3400475904

約数和(自身を除く): 2359983444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 547, 588, 647, 735, 980, 1094, 1294, 1470, 1641, 1941, 2188, 2588, 2735, 2940, 3235, 3282, 3829, 3882, 4529, 5470, 6470, 6564, 7658, 7764, 8205, 9058, 9705, 10940, 11487, 12940, 13587, 15316, 16410, 18116, 19145, 19410, 22645, 22974, 26803, 27174, 31703, 32820, 38290, 38820, 45290, 45948, 53606, 54348, 57435, 63406, 67935, 76580, 80409, 90580, 95109, 107212, 114870, 126812, 134015, 135870, 158515, 160818, 190218, 229740, 268030, 271740, 317030, 321636, 353909, 380436, 402045, 475545, 536060, 634060, 707818, 804090, 951090, 1061727, 1415636, 1608180, 1769545, 1902180, 2123454, 2477363, 3539090, 4246908, 4954726, 5308635, 7078180, 7432089, 9909452, 10617270, 12386815, 14864178, 17341541, 21234540, 24773630, 29728356, 34683082, 37160445, 49547260, 52024623, 69366164, 74320890, 86707705, 104049246, 148641780, 173415410, 208098492, 260123115, 346830820, 520246230, 1040492460]

約数ペア:

[(1, 1040492460), (2, 520246230), (3, 346830820), (4, 260123115), (5, 208098492), (6, 173415410), (7, 148641780), (10, 104049246), (12, 86707705), (14, 74320890), (15, 69366164), (20, 52024623), (21, 49547260), (28, 37160445), (30, 34683082), (35, 29728356), (42, 24773630), (49, 21234540), (60, 17341541), (70, 14864178), (84, 12386815), (98, 10617270), (105, 9909452), (140, 7432089), (147, 7078180), (196, 5308635), (210, 4954726), (245, 4246908), (294, 3539090), (420, 2477363), (490, 2123454), (547, 1902180), (588, 1769545), (647, 1608180), (735, 1415636), (980, 1061727), (1094, 951090), (1294, 804090), (1470, 707818), (1641, 634060), (1941, 536060), (2188, 475545), (2588, 402045), (2735, 380436), (2940, 353909), (3235, 321636), (3282, 317030), (3829, 271740), (3882, 268030), (4529, 229740), (5470, 190218), (6470, 160818), (6564, 158515), (7658, 135870), (7764, 134015), (8205, 126812), (9058, 114870), (9705, 107212), (10940, 95109), (11487, 90580), (12940, 80409), (13587, 76580), (15316, 67935), (16410, 63406), (18116, 57435), (19145, 54348), (19410, 53606), (22645, 45948), (22974, 45290), (26803, 38820), (27174, 38290), (31703, 32820)]