7280759200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2128

約数の個数: 288

約数和(自身を含む): 21565619712

約数和(自身を除く): 14284860512

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 160, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 352, 400, 403, 416, 440, 496, 520, 550, 572, 620, 650, 682, 715, 775, 800, 806, 880, 992, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 1760, 2015, 2053, 2080, 2200, 2288, 2480, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4030, 4106, 4400, 4433, 4576, 4960, 5200, 5456, 5720, 6200, 6448, 6820, 7150, 8060, 8212, 8525, 8800, 8866, 10075, 10265, 10400, 10912, 11440, 12400, 12896, 13640, 14300, 16120, 16424, 17050, 17732, 20150, 20530, 22165, 22583, 22880, 24800, 26689, 27280, 28600, 32240, 32848, 34100, 35464, 40300, 41060, 44330, 45166, 51325, 53378, 54560, 57200, 63643, 64480, 65696, 68200, 70928, 80600, 82120, 88660, 90332, 102650, 106756, 110825, 112915, 114400, 127286, 133445, 136400, 141856, 161200, 164240, 177320, 180664, 205300, 213512, 221650, 225830, 254572, 266890, 272800, 293579, 318215, 322400, 328480, 354640, 361328, 410600, 427024, 443300, 451660, 509144, 533780, 564575, 587158, 636430, 667225, 700073, 709280, 722656, 821200, 827359, 854048, 886600, 903320, 1018288, 1067560, 1129150, 1174316, 1272860, 1334450, 1400146, 1467895, 1591075, 1642400, 1654718, 1773200, 1806640, 2036576, 2135120, 2258300, 2348632, 2545720, 2668900, 2800292, 2935790, 3182150, 3309436, 3500365, 3546400, 3613280, 4136795, 4270240, 4516600, 4697264, 5091440, 5337800, 5600584, 5871580, 6364300, 6618872, 7000730, 7339475, 8273590, 9033200, 9100949, 9394528, 10182880, 10675600, 11201168, 11743160, 12728600, 13237744, 14001460, 14678950, 16547180, 17501825, 18066400, 18201898, 20683975, 21351200, 22402336, 23486320, 25457200, 26475488, 28002920, 29357900, 33094360, 35003650, 36403796, 41367950, 45504745, 46972640, 50914400, 56005840, 58715800, 66188720, 70007300, 72807592, 82735900, 91009490, 112011680, 117431600, 132377440, 140014600, 145615184, 165471800, 182018980, 227523725, 234863200, 280029200, 291230368, 330943600, 364037960, 455047450, 560058400, 661887200, 728075920, 910094900, 1456151840, 1820189800, 3640379600, 7280759200]

約数ペア:

[(1, 7280759200), (2, 3640379600), (4, 1820189800), (5, 1456151840), (8, 910094900), (10, 728075920), (11, 661887200), (13, 560058400), (16, 455047450), (20, 364037960), (22, 330943600), (25, 291230368), (26, 280029200), (31, 234863200), (32, 227523725), (40, 182018980), (44, 165471800), (50, 145615184), (52, 140014600), (55, 132377440), (62, 117431600), (65, 112011680), (80, 91009490), (88, 82735900), (100, 72807592), (104, 70007300), (110, 66188720), (124, 58715800), (130, 56005840), (143, 50914400), (155, 46972640), (160, 45504745), (176, 41367950), (200, 36403796), (208, 35003650), (220, 33094360), (248, 29357900), (260, 28002920), (275, 26475488), (286, 25457200), (310, 23486320), (325, 22402336), (341, 21351200), (352, 20683975), (400, 18201898), (403, 18066400), (416, 17501825), (440, 16547180), (496, 14678950), (520, 14001460), (550, 13237744), (572, 12728600), (620, 11743160), (650, 11201168), (682, 10675600), (715, 10182880), (775, 9394528), (800, 9100949), (806, 9033200), (880, 8273590), (992, 7339475), (1040, 7000730), (1100, 6618872), (1144, 6364300), (1240, 5871580), (1300, 5600584), (1364, 5337800), (1430, 5091440), (1550, 4697264), (1612, 4516600), (1705, 4270240), (1760, 4136795), (2015, 3613280), (2053, 3546400), (2080, 3500365), (2200, 3309436), (2288, 3182150), (2480, 2935790), (2600, 2800292), (2728, 2668900), (2860, 2545720), (3100, 2348632), (3224, 2258300), (3410, 2135120), (3575, 2036576), (4030, 1806640), (4106, 1773200), (4400, 1654718), (4433, 1642400), (4576, 1591075), (4960, 1467895), (5200, 1400146), (5456, 1334450), (5720, 1272860), (6200, 1174316), (6448, 1129150), (6820, 1067560), (7150, 1018288), (8060, 903320), (8212, 886600), (8525, 854048), (8800, 827359), (8866, 821200), (10075, 722656), (10265, 709280), (10400, 700073), (10912, 667225), (11440, 636430), (12400, 587158), (12896, 564575), (13640, 533780), (14300, 509144), (16120, 451660), (16424, 443300), (17050, 427024), (17732, 410600), (20150, 361328), (20530, 354640), (22165, 328480), (22583, 322400), (22880, 318215), (24800, 293579), (26689, 272800), (27280, 266890), (28600, 254572), (32240, 225830), (32848, 221650), (34100, 213512), (35464, 205300), (40300, 180664), (41060, 177320), (44330, 164240), (45166, 161200), (51325, 141856), (53378, 136400), (54560, 133445), (57200, 127286), (63643, 114400), (64480, 112915), (65696, 110825), (68200, 106756), (70928, 102650), (80600, 90332), (82120, 88660)]