217524255570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1367819}}^1$

素因数の和:1367885

約数の個数: 128

約数和(自身を含む): 630291456000

約数和(自身を除く): 412767200430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 1026, 1178, 1395, 1674, 1710, 1767, 2565, 2790, 2945, 3534, 4185, 5130, 5301, 5890, 8370, 8835, 10602, 15903, 17670, 26505, 31806, 53010, 79515, 159030, 1367819, 2735638, 4103457, 6839095, 8206914, 12310371, 13678190, 20517285, 24620742, 25988561, 36931113, 41034570, 42402389, 51977122, 61551855, 73862226, 77965683, 84804778, 123103710, 127207167, 129942805, 155931366, 184655565, 212011945, 233897049, 254414334, 259885610, 369311130, 381621501, 389828415, 424023890, 467794098, 636035835, 701691147, 763243002, 779656830, 805645391, 1144864503, 1169485245, 1272071670, 1403382294, 1611290782, 1908107505, 2289729006, 2338970490, 2416936173, 3508455735, 3816215010, 4028226955, 4833872346, 5724322515, 7016911470, 7250808519, 8056453910, 11448645030, 12084680865, 14501617038, 21752425557, 24169361730, 36254042595, 43504851114, 72508085190, 108762127785, 217524255570]

約数ペア:

[(1, 217524255570), (2, 108762127785), (3, 72508085190), (5, 43504851114), (6, 36254042595), (9, 24169361730), (10, 21752425557), (15, 14501617038), (18, 12084680865), (19, 11448645030), (27, 8056453910), (30, 7250808519), (31, 7016911470), (38, 5724322515), (45, 4833872346), (54, 4028226955), (57, 3816215010), (62, 3508455735), (90, 2416936173), (93, 2338970490), (95, 2289729006), (114, 1908107505), (135, 1611290782), (155, 1403382294), (171, 1272071670), (186, 1169485245), (190, 1144864503), (270, 805645391), (279, 779656830), (285, 763243002), (310, 701691147), (342, 636035835), (465, 467794098), (513, 424023890), (558, 389828415), (570, 381621501), (589, 369311130), (837, 259885610), (855, 254414334), (930, 233897049), (1026, 212011945), (1178, 184655565), (1395, 155931366), (1674, 129942805), (1710, 127207167), (1767, 123103710), (2565, 84804778), (2790, 77965683), (2945, 73862226), (3534, 61551855), (4185, 51977122), (5130, 42402389), (5301, 41034570), (5890, 36931113), (8370, 25988561), (8835, 24620742), (10602, 20517285), (15903, 13678190), (17670, 12310371), (26505, 8206914), (31806, 6839095), (53010, 4103457), (79515, 2735638), (159030, 1367819)]