15112459780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:998

約数の個数: 192

約数和(自身を含む): 37721376000

約数和(自身を除く): 22608916220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 109, 110, 164, 190, 205, 209, 218, 220, 380, 410, 418, 436, 451, 545, 779, 809, 820, 836, 902, 1045, 1090, 1199, 1558, 1618, 1804, 2071, 2090, 2180, 2255, 2398, 3116, 3236, 3895, 4045, 4142, 4180, 4469, 4510, 4796, 5995, 7790, 8090, 8284, 8569, 8899, 8938, 9020, 10355, 11990, 15371, 15580, 16180, 17138, 17798, 17876, 20710, 22345, 22781, 23980, 30742, 33169, 34276, 35596, 41420, 42845, 44495, 44690, 45562, 49159, 61484, 66338, 76855, 84911, 85690, 88181, 88990, 89380, 91124, 98318, 113905, 132676, 153710, 165845, 169081, 169822, 171380, 176362, 177980, 196636, 227810, 245795, 307420, 331690, 338162, 339644, 352724, 364859, 424555, 440905, 455620, 491590, 630211, 663380, 676324, 729718, 845405, 849110, 881810, 934021, 969991, 983180, 1260422, 1459436, 1675439, 1690810, 1698220, 1763620, 1824295, 1868042, 1939982, 2520844, 3151055, 3350878, 3381620, 3615421, 3648590, 3736084, 3879964, 4670105, 4849955, 6302110, 6701756, 6932321, 7230842, 7297180, 8377195, 9340210, 9699910, 12604220, 13864642, 14461684, 16754390, 18077105, 18429829, 18680420, 19399820, 27729284, 33508780, 34661605, 36154210, 36859658, 39769631, 68692999, 69323210, 72308420, 73719316, 79539262, 92149145, 137385998, 138646420, 159078524, 184298290, 198848155, 274771996, 343464995, 368596580, 397696310, 686929990, 755622989, 795392620, 1373859980, 1511245978, 3022491956, 3778114945, 7556229890, 15112459780]

約数ペア:

[(1, 15112459780), (2, 7556229890), (4, 3778114945), (5, 3022491956), (10, 1511245978), (11, 1373859980), (19, 795392620), (20, 755622989), (22, 686929990), (38, 397696310), (41, 368596580), (44, 343464995), (55, 274771996), (76, 198848155), (82, 184298290), (95, 159078524), (109, 138646420), (110, 137385998), (164, 92149145), (190, 79539262), (205, 73719316), (209, 72308420), (218, 69323210), (220, 68692999), (380, 39769631), (410, 36859658), (418, 36154210), (436, 34661605), (451, 33508780), (545, 27729284), (779, 19399820), (809, 18680420), (820, 18429829), (836, 18077105), (902, 16754390), (1045, 14461684), (1090, 13864642), (1199, 12604220), (1558, 9699910), (1618, 9340210), (1804, 8377195), (2071, 7297180), (2090, 7230842), (2180, 6932321), (2255, 6701756), (2398, 6302110), (3116, 4849955), (3236, 4670105), (3895, 3879964), (4045, 3736084), (4142, 3648590), (4180, 3615421), (4469, 3381620), (4510, 3350878), (4796, 3151055), (5995, 2520844), (7790, 1939982), (8090, 1868042), (8284, 1824295), (8569, 1763620), (8899, 1698220), (8938, 1690810), (9020, 1675439), (10355, 1459436), (11990, 1260422), (15371, 983180), (15580, 969991), (16180, 934021), (17138, 881810), (17798, 849110), (17876, 845405), (20710, 729718), (22345, 676324), (22781, 663380), (23980, 630211), (30742, 491590), (33169, 455620), (34276, 440905), (35596, 424555), (41420, 364859), (42845, 352724), (44495, 339644), (44690, 338162), (45562, 331690), (49159, 307420), (61484, 245795), (66338, 227810), (76855, 196636), (84911, 177980), (85690, 176362), (88181, 171380), (88990, 169822), (89380, 169081), (91124, 165845), (98318, 153710), (113905, 132676)]