131681589200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{6803}}^1$

素因数の和:7082

約数の個数: 240

約数和(自身を含む): 374952001536

約数和(自身を除く): 243270412336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 223, 248, 280, 310, 350, 400, 434, 446, 496, 560, 620, 700, 775, 868, 892, 1085, 1115, 1240, 1400, 1550, 1561, 1736, 1784, 2170, 2230, 2480, 2800, 3100, 3122, 3472, 3568, 4340, 4460, 5425, 5575, 6200, 6244, 6803, 6913, 7805, 8680, 8920, 10850, 11150, 12400, 12488, 13606, 13826, 15610, 17360, 17840, 21700, 22300, 24976, 27212, 27652, 31220, 34015, 34565, 39025, 43400, 44600, 47621, 48391, 54424, 55304, 62440, 68030, 69130, 78050, 86800, 89200, 95242, 96782, 108848, 110608, 124880, 136060, 138260, 156100, 170075, 172825, 190484, 193564, 210893, 238105, 241955, 272120, 276520, 312200, 340150, 345650, 380968, 387128, 421786, 476210, 483910, 544240, 553040, 624400, 680300, 691300, 761936, 774256, 843572, 952420, 967820, 1054465, 1190525, 1209775, 1360600, 1382600, 1476251, 1517069, 1687144, 1904840, 1935640, 2108930, 2381050, 2419550, 2721200, 2765200, 2952502, 3034138, 3374288, 3809680, 3871280, 4217860, 4762100, 4839100, 5272325, 5905004, 6068276, 7381255, 7585345, 8435720, 9524200, 9678200, 10544650, 10619483, 11810008, 12136552, 14762510, 15170690, 16871440, 19048400, 19356400, 21089300, 21238966, 23620016, 24273104, 29525020, 30341380, 36906275, 37926725, 42178600, 42477932, 47029139, 53097415, 59050040, 60682760, 73812550, 75853450, 84357200, 84955864, 94058278, 106194830, 118100080, 121365520, 147625100, 151706900, 169911728, 188116556, 212389660, 235145695, 265487075, 295250200, 303413800, 329203973, 376233112, 424779320, 470291390, 530974150, 590500400, 606827600, 658407946, 752466224, 849558640, 940582780, 1061948300, 1175728475, 1316815892, 1646019865, 1881165560, 2123896600, 2351456950, 2633631784, 3292039730, 3762331120, 4247793200, 4702913900, 5267263568, 6584079460, 8230099325, 9405827800, 13168158920, 16460198650, 18811655600, 26336317840, 32920397300, 65840794600, 131681589200]

約数ペア:

[(1, 131681589200), (2, 65840794600), (4, 32920397300), (5, 26336317840), (7, 18811655600), (8, 16460198650), (10, 13168158920), (14, 9405827800), (16, 8230099325), (20, 6584079460), (25, 5267263568), (28, 4702913900), (31, 4247793200), (35, 3762331120), (40, 3292039730), (50, 2633631784), (56, 2351456950), (62, 2123896600), (70, 1881165560), (80, 1646019865), (100, 1316815892), (112, 1175728475), (124, 1061948300), (140, 940582780), (155, 849558640), (175, 752466224), (200, 658407946), (217, 606827600), (223, 590500400), (248, 530974150), (280, 470291390), (310, 424779320), (350, 376233112), (400, 329203973), (434, 303413800), (446, 295250200), (496, 265487075), (560, 235145695), (620, 212389660), (700, 188116556), (775, 169911728), (868, 151706900), (892, 147625100), (1085, 121365520), (1115, 118100080), (1240, 106194830), (1400, 94058278), (1550, 84955864), (1561, 84357200), (1736, 75853450), (1784, 73812550), (2170, 60682760), (2230, 59050040), (2480, 53097415), (2800, 47029139), (3100, 42477932), (3122, 42178600), (3472, 37926725), (3568, 36906275), (4340, 30341380), (4460, 29525020), (5425, 24273104), (5575, 23620016), (6200, 21238966), (6244, 21089300), (6803, 19356400), (6913, 19048400), (7805, 16871440), (8680, 15170690), (8920, 14762510), (10850, 12136552), (11150, 11810008), (12400, 10619483), (12488, 10544650), (13606, 9678200), (13826, 9524200), (15610, 8435720), (17360, 7585345), (17840, 7381255), (21700, 6068276), (22300, 5905004), (24976, 5272325), (27212, 4839100), (27652, 4762100), (31220, 4217860), (34015, 3871280), (34565, 3809680), (39025, 3374288), (43400, 3034138), (44600, 2952502), (47621, 2765200), (48391, 2721200), (54424, 2419550), (55304, 2381050), (62440, 2108930), (68030, 1935640), (69130, 1904840), (78050, 1687144), (86800, 1517069), (89200, 1476251), (95242, 1382600), (96782, 1360600), (108848, 1209775), (110608, 1190525), (124880, 1054465), (136060, 967820), (138260, 952420), (156100, 843572), (170075, 774256), (172825, 761936), (190484, 691300), (193564, 680300), (210893, 624400), (238105, 553040), (241955, 544240), (272120, 483910), (276520, 476210), (312200, 421786), (340150, 387128), (345650, 380968)]