1893369280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 168

約数和(自身を含む): 5012978544

約数和(自身を除く): 3119609264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 121, 160, 176, 214, 220, 242, 320, 352, 428, 440, 457, 484, 535, 605, 704, 856, 880, 914, 968, 1070, 1177, 1210, 1712, 1760, 1828, 1936, 2140, 2285, 2354, 2420, 3424, 3520, 3656, 3872, 4280, 4570, 4708, 4840, 5027, 5885, 6848, 7312, 7744, 8560, 9140, 9416, 9680, 10054, 11770, 12947, 14624, 17120, 18280, 18832, 19360, 20108, 23540, 25135, 25894, 29248, 34240, 36560, 37664, 38720, 40216, 47080, 48899, 50270, 51788, 55297, 64735, 73120, 75328, 80432, 94160, 97798, 100540, 103576, 110594, 129470, 146240, 160864, 188320, 195596, 201080, 207152, 221188, 244495, 258940, 276485, 321728, 376640, 391192, 402160, 414304, 442376, 488990, 517880, 537889, 552970, 782384, 804320, 828608, 884752, 977980, 1035760, 1075778, 1105940, 1564768, 1608640, 1769504, 1955960, 2071520, 2151556, 2211880, 2689445, 3129536, 3539008, 3911920, 4143040, 4303112, 4423760, 5378890, 5916779, 7823840, 8606224, 8847520, 10757780, 11833558, 15647680, 17212448, 17695040, 21515560, 23667116, 29583895, 34424896, 43031120, 47334232, 59167790, 86062240, 94668464, 118335580, 172124480, 189336928, 236671160, 378673856, 473342320, 946684640, 1893369280]

約数ペア:

[(1, 1893369280), (2, 946684640), (4, 473342320), (5, 378673856), (8, 236671160), (10, 189336928), (11, 172124480), (16, 118335580), (20, 94668464), (22, 86062240), (32, 59167790), (40, 47334232), (44, 43031120), (55, 34424896), (64, 29583895), (80, 23667116), (88, 21515560), (107, 17695040), (110, 17212448), (121, 15647680), (160, 11833558), (176, 10757780), (214, 8847520), (220, 8606224), (242, 7823840), (320, 5916779), (352, 5378890), (428, 4423760), (440, 4303112), (457, 4143040), (484, 3911920), (535, 3539008), (605, 3129536), (704, 2689445), (856, 2211880), (880, 2151556), (914, 2071520), (968, 1955960), (1070, 1769504), (1177, 1608640), (1210, 1564768), (1712, 1105940), (1760, 1075778), (1828, 1035760), (1936, 977980), (2140, 884752), (2285, 828608), (2354, 804320), (2420, 782384), (3424, 552970), (3520, 537889), (3656, 517880), (3872, 488990), (4280, 442376), (4570, 414304), (4708, 402160), (4840, 391192), (5027, 376640), (5885, 321728), (6848, 276485), (7312, 258940), (7744, 244495), (8560, 221188), (9140, 207152), (9416, 201080), (9680, 195596), (10054, 188320), (11770, 160864), (12947, 146240), (14624, 129470), (17120, 110594), (18280, 103576), (18832, 100540), (19360, 97798), (20108, 94160), (23540, 80432), (25135, 75328), (25894, 73120), (29248, 64735), (34240, 55297), (36560, 51788), (37664, 50270), (38720, 48899), (40216, 47080)]