19365158120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1597}}^1$

素因数の和:1784

約数の個数: 256

約数和(自身を含む): 56552325120

約数和(自身を除く): 37187167000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 127, 140, 154, 155, 217, 220, 248, 254, 280, 308, 310, 341, 385, 434, 440, 508, 616, 620, 635, 682, 770, 868, 889, 1016, 1085, 1240, 1270, 1364, 1397, 1540, 1597, 1705, 1736, 1778, 2170, 2387, 2540, 2728, 2794, 3080, 3194, 3410, 3556, 3937, 4340, 4445, 4774, 5080, 5588, 6388, 6820, 6985, 7112, 7874, 7985, 8680, 8890, 9548, 9779, 11176, 11179, 11935, 12776, 13640, 13970, 15748, 15970, 17567, 17780, 19096, 19558, 19685, 22358, 23870, 27559, 27940, 31496, 31940, 35134, 35560, 39116, 39370, 43307, 44716, 47740, 48895, 49507, 55118, 55880, 55895, 63880, 70268, 78232, 78740, 86614, 87835, 89432, 95480, 97790, 99014, 110236, 111790, 122969, 137795, 140536, 157480, 173228, 175670, 195580, 198028, 202819, 216535, 220472, 223580, 245938, 247535, 275590, 303149, 346456, 346549, 351340, 391160, 396056, 405638, 433070, 447160, 491876, 495070, 544577, 551180, 606298, 614845, 693098, 702680, 811276, 866140, 983752, 990140, 1014095, 1089154, 1102360, 1212596, 1229690, 1386196, 1419733, 1515745, 1622552, 1732280, 1732745, 1980280, 2028190, 2178308, 2231009, 2425192, 2459380, 2722885, 2772392, 2839466, 3031490, 3465490, 3812039, 4056380, 4356616, 4462018, 4918760, 5445770, 5678932, 6062980, 6287389, 6930980, 7098665, 7624078, 8112760, 8924036, 10891540, 11155045, 11357864, 12125960, 12574778, 13861960, 14197330, 15248156, 15617063, 17848072, 19060195, 21783080, 22310090, 25149556, 28394660, 30496312, 31234126, 31436945, 38120390, 44011723, 44620180, 50299112, 56789320, 62468252, 62873890, 69161279, 76240780, 78085315, 88023446, 89240360, 124936504, 125747780, 138322558, 152481560, 156170630, 176046892, 220058615, 251495560, 276645116, 312341260, 345806395, 352093784, 440117230, 484128953, 553290232, 624682520, 691612790, 880234460, 968257906, 1383225580, 1760468920, 1936515812, 2420644765, 2766451160, 3873031624, 4841289530, 9682579060, 19365158120]

約数ペア:

[(1, 19365158120), (2, 9682579060), (4, 4841289530), (5, 3873031624), (7, 2766451160), (8, 2420644765), (10, 1936515812), (11, 1760468920), (14, 1383225580), (20, 968257906), (22, 880234460), (28, 691612790), (31, 624682520), (35, 553290232), (40, 484128953), (44, 440117230), (55, 352093784), (56, 345806395), (62, 312341260), (70, 276645116), (77, 251495560), (88, 220058615), (110, 176046892), (124, 156170630), (127, 152481560), (140, 138322558), (154, 125747780), (155, 124936504), (217, 89240360), (220, 88023446), (248, 78085315), (254, 76240780), (280, 69161279), (308, 62873890), (310, 62468252), (341, 56789320), (385, 50299112), (434, 44620180), (440, 44011723), (508, 38120390), (616, 31436945), (620, 31234126), (635, 30496312), (682, 28394660), (770, 25149556), (868, 22310090), (889, 21783080), (1016, 19060195), (1085, 17848072), (1240, 15617063), (1270, 15248156), (1364, 14197330), (1397, 13861960), (1540, 12574778), (1597, 12125960), (1705, 11357864), (1736, 11155045), (1778, 10891540), (2170, 8924036), (2387, 8112760), (2540, 7624078), (2728, 7098665), (2794, 6930980), (3080, 6287389), (3194, 6062980), (3410, 5678932), (3556, 5445770), (3937, 4918760), (4340, 4462018), (4445, 4356616), (4774, 4056380), (5080, 3812039), (5588, 3465490), (6388, 3031490), (6820, 2839466), (6985, 2772392), (7112, 2722885), (7874, 2459380), (7985, 2425192), (8680, 2231009), (8890, 2178308), (9548, 2028190), (9779, 1980280), (11176, 1732745), (11179, 1732280), (11935, 1622552), (12776, 1515745), (13640, 1419733), (13970, 1386196), (15748, 1229690), (15970, 1212596), (17567, 1102360), (17780, 1089154), (19096, 1014095), (19558, 990140), (19685, 983752), (22358, 866140), (23870, 811276), (27559, 702680), (27940, 693098), (31496, 614845), (31940, 606298), (35134, 551180), (35560, 544577), (39116, 495070), (39370, 491876), (43307, 447160), (44716, 433070), (47740, 405638), (48895, 396056), (49507, 391160), (55118, 351340), (55880, 346549), (55895, 346456), (63880, 303149), (70268, 275590), (78232, 247535), (78740, 245938), (86614, 223580), (87835, 220472), (89432, 216535), (95480, 202819), (97790, 198028), (99014, 195580), (110236, 175670), (111790, 173228), (122969, 157480), (137795, 140536)]