2004247960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 5573836800

約数和(自身を除く): 3569588840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 89, 104, 110, 124, 127, 130, 143, 155, 178, 220, 248, 254, 260, 286, 310, 341, 356, 403, 440, 445, 508, 520, 572, 620, 635, 682, 712, 715, 806, 890, 979, 1016, 1144, 1157, 1240, 1270, 1364, 1397, 1430, 1612, 1651, 1705, 1780, 1958, 2015, 2314, 2540, 2728, 2759, 2794, 2860, 3224, 3302, 3410, 3560, 3916, 3937, 4030, 4433, 4628, 4895, 5080, 5518, 5588, 5720, 5785, 6604, 6820, 6985, 7832, 7874, 8060, 8255, 8866, 9256, 9790, 11036, 11176, 11303, 11570, 12727, 13208, 13640, 13795, 13970, 15748, 16120, 16510, 17732, 18161, 19580, 19685, 22072, 22165, 22606, 23140, 25454, 27590, 27940, 30349, 31496, 33020, 35464, 35867, 36322, 39160, 39370, 43307, 44330, 45212, 46280, 50908, 51181, 55180, 55880, 56515, 60698, 63635, 66040, 71734, 72644, 78740, 86614, 88660, 90424, 90805, 101816, 102362, 110360, 113030, 121396, 124333, 127270, 143468, 145288, 146939, 151745, 157480, 173228, 177320, 179335, 181610, 204724, 216535, 226060, 242792, 248666, 254540, 255905, 286936, 293878, 303490, 346456, 350393, 358670, 363220, 394537, 409448, 433070, 452120, 497332, 509080, 511810, 562991, 587756, 606980, 621665, 700786, 717340, 726440, 734695, 789074, 866140, 994664, 1023620, 1125982, 1175512, 1213960, 1243330, 1401572, 1434680, 1469390, 1578148, 1616329, 1732280, 1751965, 1972685, 2047240, 2251964, 2486660, 2803144, 2814955, 2938780, 3156296, 3232658, 3503930, 3854323, 3945370, 4503928, 4555109, 4973320, 5629910, 5877560, 6465316, 7007860, 7708646, 7890740, 8081645, 9110218, 11259820, 12930632, 14015720, 15417292, 15781480, 16163290, 18220436, 19271615, 22519640, 22775545, 30834584, 32326580, 36440872, 38543230, 45551090, 50106199, 64653160, 77086460, 91102180, 100212398, 154172920, 182204360, 200424796, 250530995, 400849592, 501061990, 1002123980, 2004247960]

約数ペア:

[(1, 2004247960), (2, 1002123980), (4, 501061990), (5, 400849592), (8, 250530995), (10, 200424796), (11, 182204360), (13, 154172920), (20, 100212398), (22, 91102180), (26, 77086460), (31, 64653160), (40, 50106199), (44, 45551090), (52, 38543230), (55, 36440872), (62, 32326580), (65, 30834584), (88, 22775545), (89, 22519640), (104, 19271615), (110, 18220436), (124, 16163290), (127, 15781480), (130, 15417292), (143, 14015720), (155, 12930632), (178, 11259820), (220, 9110218), (248, 8081645), (254, 7890740), (260, 7708646), (286, 7007860), (310, 6465316), (341, 5877560), (356, 5629910), (403, 4973320), (440, 4555109), (445, 4503928), (508, 3945370), (520, 3854323), (572, 3503930), (620, 3232658), (635, 3156296), (682, 2938780), (712, 2814955), (715, 2803144), (806, 2486660), (890, 2251964), (979, 2047240), (1016, 1972685), (1144, 1751965), (1157, 1732280), (1240, 1616329), (1270, 1578148), (1364, 1469390), (1397, 1434680), (1430, 1401572), (1612, 1243330), (1651, 1213960), (1705, 1175512), (1780, 1125982), (1958, 1023620), (2015, 994664), (2314, 866140), (2540, 789074), (2728, 734695), (2759, 726440), (2794, 717340), (2860, 700786), (3224, 621665), (3302, 606980), (3410, 587756), (3560, 562991), (3916, 511810), (3937, 509080), (4030, 497332), (4433, 452120), (4628, 433070), (4895, 409448), (5080, 394537), (5518, 363220), (5588, 358670), (5720, 350393), (5785, 346456), (6604, 303490), (6820, 293878), (6985, 286936), (7832, 255905), (7874, 254540), (8060, 248666), (8255, 242792), (8866, 226060), (9256, 216535), (9790, 204724), (11036, 181610), (11176, 179335), (11303, 177320), (11570, 173228), (12727, 157480), (13208, 151745), (13640, 146939), (13795, 145288), (13970, 143468), (15748, 127270), (16120, 124333), (16510, 121396), (17732, 113030), (18161, 110360), (19580, 102362), (19685, 101816), (22072, 90805), (22165, 90424), (22606, 88660), (23140, 86614), (25454, 78740), (27590, 72644), (27940, 71734), (30349, 66040), (31496, 63635), (33020, 60698), (35464, 56515), (35867, 55880), (36322, 55180), (39160, 51181), (39370, 50908), (43307, 46280), (44330, 45212)]