220286850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 705329856

約数和(自身を除く): 485043006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 41, 42, 43, 49, 50, 51, 70, 75, 82, 85, 86, 98, 102, 105, 119, 123, 129, 147, 150, 170, 175, 205, 210, 215, 238, 245, 246, 255, 258, 287, 294, 301, 350, 357, 410, 425, 430, 490, 510, 525, 574, 595, 602, 615, 645, 697, 714, 731, 735, 833, 850, 861, 903, 1025, 1050, 1075, 1190, 1225, 1230, 1275, 1290, 1394, 1435, 1462, 1470, 1505, 1666, 1722, 1763, 1785, 1806, 2009, 2050, 2091, 2107, 2150, 2193, 2450, 2499, 2550, 2870, 2975, 3010, 3075, 3225, 3485, 3526, 3570, 3655, 3675, 4018, 4165, 4182, 4214, 4305, 4386, 4515, 4879, 4998, 5117, 5289, 5950, 6027, 6150, 6321, 6450, 6970, 7175, 7310, 7350, 7525, 8330, 8610, 8815, 8925, 9030, 9758, 10045, 10234, 10455, 10535, 10578, 10965, 12054, 12341, 12495, 12642, 14350, 14637, 15050, 15351, 17425, 17630, 17850, 18275, 20090, 20825, 20910, 21070, 21525, 21930, 22575, 24395, 24682, 24990, 25585, 26445, 29274, 29971, 30135, 30702, 31605, 34153, 34850, 35819, 36550, 37023, 41650, 43050, 44075, 45150, 48790, 50225, 51170, 52275, 52675, 52890, 54825, 59942, 60270, 61705, 62475, 63210, 68306, 71638, 73185, 74046, 76755, 86387, 88150, 89913, 100450, 102459, 104550, 105350, 107457, 109650, 121975, 123410, 124950, 127925, 132225, 146370, 149855, 150675, 153510, 158025, 170765, 172774, 179095, 179826, 185115, 204918, 209797, 214914, 243950, 255850, 259161, 264450, 299710, 301350, 308525, 316050, 341530, 358190, 365925, 370230, 383775, 419594, 431935, 449565, 512295, 518322, 537285, 617050, 629391, 731850, 749275, 767550, 853825, 863870, 895475, 899130, 925575, 1024590, 1048985, 1074570, 1258782, 1295805, 1468579, 1498550, 1707650, 1790950, 1851150, 2097970, 2159675, 2247825, 2561475, 2591610, 2686425, 2937158, 3146955, 4319350, 4405737, 4495650, 5122950, 5244925, 5372850, 6293910, 6479025, 7342895, 8811474, 10489850, 12958050, 14685790, 15734775, 22028685, 31469550, 36714475, 44057370, 73428950, 110143425, 220286850]

約数ペア:

[(1, 220286850), (2, 110143425), (3, 73428950), (5, 44057370), (6, 36714475), (7, 31469550), (10, 22028685), (14, 15734775), (15, 14685790), (17, 12958050), (21, 10489850), (25, 8811474), (30, 7342895), (34, 6479025), (35, 6293910), (41, 5372850), (42, 5244925), (43, 5122950), (49, 4495650), (50, 4405737), (51, 4319350), (70, 3146955), (75, 2937158), (82, 2686425), (85, 2591610), (86, 2561475), (98, 2247825), (102, 2159675), (105, 2097970), (119, 1851150), (123, 1790950), (129, 1707650), (147, 1498550), (150, 1468579), (170, 1295805), (175, 1258782), (205, 1074570), (210, 1048985), (215, 1024590), (238, 925575), (245, 899130), (246, 895475), (255, 863870), (258, 853825), (287, 767550), (294, 749275), (301, 731850), (350, 629391), (357, 617050), (410, 537285), (425, 518322), (430, 512295), (490, 449565), (510, 431935), (525, 419594), (574, 383775), (595, 370230), (602, 365925), (615, 358190), (645, 341530), (697, 316050), (714, 308525), (731, 301350), (735, 299710), (833, 264450), (850, 259161), (861, 255850), (903, 243950), (1025, 214914), (1050, 209797), (1075, 204918), (1190, 185115), (1225, 179826), (1230, 179095), (1275, 172774), (1290, 170765), (1394, 158025), (1435, 153510), (1462, 150675), (1470, 149855), (1505, 146370), (1666, 132225), (1722, 127925), (1763, 124950), (1785, 123410), (1806, 121975), (2009, 109650), (2050, 107457), (2091, 105350), (2107, 104550), (2150, 102459), (2193, 100450), (2450, 89913), (2499, 88150), (2550, 86387), (2870, 76755), (2975, 74046), (3010, 73185), (3075, 71638), (3225, 68306), (3485, 63210), (3526, 62475), (3570, 61705), (3655, 60270), (3675, 59942), (4018, 54825), (4165, 52890), (4182, 52675), (4214, 52275), (4305, 51170), (4386, 50225), (4515, 48790), (4879, 45150), (4998, 44075), (5117, 43050), (5289, 41650), (5950, 37023), (6027, 36550), (6150, 35819), (6321, 34850), (6450, 34153), (6970, 31605), (7175, 30702), (7310, 30135), (7350, 29971), (7525, 29274), (8330, 26445), (8610, 25585), (8815, 24990), (8925, 24682), (9030, 24395), (9758, 22575), (10045, 21930), (10234, 21525), (10455, 21070), (10535, 20910), (10578, 20825), (10965, 20090), (12054, 18275), (12341, 17850), (12495, 17630), (12642, 17425), (14350, 15351), (14637, 15050)]