220087260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 144

約数和(自身を含む): 723290400

約数和(自身を除く): 503203140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 1026, 1083, 1129, 1140, 1444, 1710, 1805, 2052, 2166, 2258, 2565, 3249, 3387, 3420, 3610, 4332, 4516, 5130, 5415, 5645, 6498, 6774, 7220, 9747, 10161, 10260, 10830, 11290, 12996, 13548, 16245, 16935, 19494, 20322, 21451, 21660, 22580, 30483, 32490, 33870, 38988, 40644, 42902, 48735, 50805, 60966, 64353, 64980, 67740, 85804, 97470, 101610, 107255, 121932, 128706, 152415, 193059, 194940, 203220, 214510, 257412, 304830, 321765, 386118, 407569, 429020, 579177, 609660, 643530, 772236, 815138, 965295, 1158354, 1222707, 1287060, 1630276, 1930590, 2037845, 2316708, 2445414, 2895885, 3668121, 3861180, 4075690, 4890828, 5791770, 6113535, 7336242, 8151380, 11004363, 11583540, 12227070, 14672484, 18340605, 22008726, 24454140, 36681210, 44017452, 55021815, 73362420, 110043630, 220087260]

約数ペア:

[(1, 220087260), (2, 110043630), (3, 73362420), (4, 55021815), (5, 44017452), (6, 36681210), (9, 24454140), (10, 22008726), (12, 18340605), (15, 14672484), (18, 12227070), (19, 11583540), (20, 11004363), (27, 8151380), (30, 7336242), (36, 6113535), (38, 5791770), (45, 4890828), (54, 4075690), (57, 3861180), (60, 3668121), (76, 2895885), (90, 2445414), (95, 2316708), (108, 2037845), (114, 1930590), (135, 1630276), (171, 1287060), (180, 1222707), (190, 1158354), (228, 965295), (270, 815138), (285, 772236), (342, 643530), (361, 609660), (380, 579177), (513, 429020), (540, 407569), (570, 386118), (684, 321765), (722, 304830), (855, 257412), (1026, 214510), (1083, 203220), (1129, 194940), (1140, 193059), (1444, 152415), (1710, 128706), (1805, 121932), (2052, 107255), (2166, 101610), (2258, 97470), (2565, 85804), (3249, 67740), (3387, 64980), (3420, 64353), (3610, 60966), (4332, 50805), (4516, 48735), (5130, 42902), (5415, 40644), (5645, 38988), (6498, 33870), (6774, 32490), (7220, 30483), (9747, 22580), (10161, 21660), (10260, 21451), (10830, 20322), (11290, 19494), (12996, 16935), (13548, 16245)]