885652020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 3099672576

約数和(自身を除く): 2214020556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 47, 55, 60, 62, 66, 90, 93, 94, 99, 110, 124, 132, 141, 155, 165, 180, 186, 188, 198, 220, 235, 279, 282, 307, 310, 330, 341, 372, 396, 423, 465, 470, 495, 517, 558, 564, 614, 620, 660, 682, 705, 846, 921, 930, 940, 990, 1023, 1034, 1116, 1228, 1364, 1395, 1410, 1457, 1535, 1551, 1692, 1705, 1842, 1860, 1980, 2046, 2068, 2115, 2585, 2763, 2790, 2820, 2914, 3069, 3070, 3102, 3377, 3410, 3684, 4092, 4230, 4371, 4605, 4653, 5115, 5170, 5526, 5580, 5828, 6138, 6140, 6204, 6754, 6820, 7285, 7755, 8460, 8742, 9210, 9306, 9517, 10131, 10230, 10340, 11052, 12276, 13113, 13508, 13815, 14429, 14570, 15345, 15510, 16027, 16885, 17484, 18420, 18612, 19034, 20262, 20460, 21855, 23265, 26226, 27630, 28551, 28858, 29140, 30393, 30690, 31020, 32054, 33770, 38068, 40524, 43287, 43710, 46530, 47585, 48081, 50655, 52452, 55260, 57102, 57716, 60786, 61380, 64108, 65565, 67540, 72145, 80135, 85653, 86574, 87420, 93060, 95170, 96162, 101310, 104687, 114204, 121572, 129861, 131130, 142755, 144243, 144290, 151965, 158719, 160270, 171306, 173148, 190340, 192324, 202620, 209374, 216435, 240405, 259722, 262260, 285510, 288486, 288580, 303930, 314061, 317438, 320540, 342612, 418748, 428265, 432870, 447299, 476157, 480810, 519444, 523435, 571020, 576972, 607860, 628122, 634876, 649305, 721215, 793595, 856530, 865740, 894598, 942183, 952314, 961620, 1046870, 1256244, 1298610, 1341897, 1428471, 1442430, 1570305, 1587190, 1713060, 1789196, 1884366, 1904628, 2093740, 2236495, 2380785, 2597220, 2683794, 2856942, 2884860, 3140610, 3174380, 3768732, 4025691, 4472990, 4710915, 4761570, 4920289, 5367588, 5713884, 6281220, 6709485, 7142355, 8051382, 8945980, 9421830, 9523140, 9840578, 13418970, 14284710, 14760867, 16102764, 18843660, 19681156, 20128455, 24601445, 26837940, 28569420, 29521734, 40256910, 44282601, 49202890, 59043468, 73804335, 80513820, 88565202, 98405780, 147608670, 177130404, 221413005, 295217340, 442826010, 885652020]

約数ペア:

[(1, 885652020), (2, 442826010), (3, 295217340), (4, 221413005), (5, 177130404), (6, 147608670), (9, 98405780), (10, 88565202), (11, 80513820), (12, 73804335), (15, 59043468), (18, 49202890), (20, 44282601), (22, 40256910), (30, 29521734), (31, 28569420), (33, 26837940), (36, 24601445), (44, 20128455), (45, 19681156), (47, 18843660), (55, 16102764), (60, 14760867), (62, 14284710), (66, 13418970), (90, 9840578), (93, 9523140), (94, 9421830), (99, 8945980), (110, 8051382), (124, 7142355), (132, 6709485), (141, 6281220), (155, 5713884), (165, 5367588), (180, 4920289), (186, 4761570), (188, 4710915), (198, 4472990), (220, 4025691), (235, 3768732), (279, 3174380), (282, 3140610), (307, 2884860), (310, 2856942), (330, 2683794), (341, 2597220), (372, 2380785), (396, 2236495), (423, 2093740), (465, 1904628), (470, 1884366), (495, 1789196), (517, 1713060), (558, 1587190), (564, 1570305), (614, 1442430), (620, 1428471), (660, 1341897), (682, 1298610), (705, 1256244), (846, 1046870), (921, 961620), (930, 952314), (940, 942183), (990, 894598), (1023, 865740), (1034, 856530), (1116, 793595), (1228, 721215), (1364, 649305), (1395, 634876), (1410, 628122), (1457, 607860), (1535, 576972), (1551, 571020), (1692, 523435), (1705, 519444), (1842, 480810), (1860, 476157), (1980, 447299), (2046, 432870), (2068, 428265), (2115, 418748), (2585, 342612), (2763, 320540), (2790, 317438), (2820, 314061), (2914, 303930), (3069, 288580), (3070, 288486), (3102, 285510), (3377, 262260), (3410, 259722), (3684, 240405), (4092, 216435), (4230, 209374), (4371, 202620), (4605, 192324), (4653, 190340), (5115, 173148), (5170, 171306), (5526, 160270), (5580, 158719), (5828, 151965), (6138, 144290), (6140, 144243), (6204, 142755), (6754, 131130), (6820, 129861), (7285, 121572), (7755, 114204), (8460, 104687), (8742, 101310), (9210, 96162), (9306, 95170), (9517, 93060), (10131, 87420), (10230, 86574), (10340, 85653), (11052, 80135), (12276, 72145), (13113, 67540), (13508, 65565), (13815, 64108), (14429, 61380), (14570, 60786), (15345, 57716), (15510, 57102), (16027, 55260), (16885, 52452), (17484, 50655), (18420, 48081), (18612, 47585), (19034, 46530), (20262, 43710), (20460, 43287), (21855, 40524), (23265, 38068), (26226, 33770), (27630, 32054), (28551, 31020), (28858, 30690), (29140, 30393)]