About the Number

120812718780

120812718779 ← → 120812718781

2進数表記:1110000100000111111111100101010111100

漢数字表記:千二百八億千二百七十一万八千七百八十

素因数分解:

2 2 × 3 3 × 5 1 × 13 1 × 29 1 × 53 1 × 11197 1

素因数の和:11310
約数の個数: 384
約数和(自身を含む): 426670675200
約数和(自身を除く): 305857956420

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 53, 54, 58, 60, 65, 78, 87, 90, 106, 108, 116, 117, 130, 135, 145, 156, 159, 174, 180, 195, 212, 234, 260, 261, 265, 270, 290, 318, 348, 351, 377, 390, 435, 468, 477, 522, 530, 540, 580, 585, 636, 689, 702, 754, 780, 783, 795, 870, 954, 1044, 1060, 1131, 1170, 1305, 1378, 1404, 1431, 1508, 1537, 1566, 1590, 1740, 1755, 1885, 1908, 2067, 2262, 2340, 2385, 2610, 2756, 2862, 3074, 3132, 3180, 3393, 3445, 3510, 3770, 3915, 4134, 4524, 4611, 4770, 5220, 5655, 5724, 6148, 6201, 6786, 6890, 7020, 7155, 7540, 7685, 7830, 8268, 9222, 9540, 10179, 10335, 11197, 11310, 12402, 13572, 13780, 13833, 14310, 15370, 15660, 16965, 18444, 18603, 19981, 20358, 20670, 22394, 22620, 23055, 24804, 27666, 28620, 30740, 31005, 33591, 33930, 37206, 39962, 40716, 41340, 41499, 44788, 46110, 50895, 55332, 55985, 59943, 62010, 67182, 67860, 69165, 74412, 79924, 82998, 92220, 93015, 99905, 100773, 101790, 111970, 119886, 124020, 134364, 138330, 145561, 165996, 167955, 179829, 186030, 199810, 201546, 203580, 207495, 223940, 239772, 276660, 291122, 299715, 302319, 324713, 335910, 359658, 372060, 399620, 403092, 414990, 436683, 503865, 539487, 582244, 593441, 599430, 604638, 649426, 671820, 719316, 727805, 829980, 873366, 899145, 974139, 1007730, 1078974, 1186882, 1198860, 1209276, 1298852, 1310049, 1455610, 1511595, 1623565, 1746732, 1780323, 1798290, 1948278, 2015460, 2157948, 2183415, 2373764, 2620098, 2697435, 2911220, 2922417, 2967205, 3023190, 3247130, 3560646, 3596580, 3896556, 3930147, 4221269, 4366830, 4870695, 5240196, 5340969, 5394870, 5844834, 5934410, 6046380, 6494260, 6550245, 7121292, 7714733, 7860294, 8442538, 8733660, 8767251, 8901615, 9741390, 10681938, 10789740, 11689668, 11868820, 12663807, 13100490, 14612085, 15429466, 15720588, 16022907, 16885076, 17209789, 17534502, 17803230, 19482780, 19650735, 21106345, 21363876, 23144199, 25327614, 26200980, 26704845, 29224170, 30858932, 32045814, 34419578, 35069004, 35606460, 37991421, 38573665, 39301470, 42212690, 43836255, 46288398, 50655228, 51629367, 53409690, 58448340, 63319035, 64091628, 68839156, 69432597, 75982842, 77147330, 78602940, 80114535, 84425380, 86048945, 87672510, 92576796, 103258734, 106819380, 113974263, 115720995, 126638070, 138865194, 151965684, 154294660, 154888101, 160229070, 172097890, 175345020, 189957105, 206517468, 208297791, 223727257, 227948526, 231441990, 253276140, 258146835, 277730388, 309776202, 320458140, 344195780, 347162985, 379914210, 416595582, 447454514, 455897052, 462883980, 464664303, 516293670, 569871315, 619552404, 671181771, 694325970, 759828420, 774440505, 833191164, 894909028, 929328606, 1032587340, 1041488955, 1118636285, 1139742630, 1342363542, 1388651940, 1548881010, 1858657212, 2013545313, 2082977910, 2237272570, 2279485260, 2323321515, 2684727084, 3097762020, 3355908855, 4027090626, 4165955820, 4474545140, 4646643030, 6040635939, 6711817710, 8054181252, 9293286060, 10067726565, 12081271878, 13423635420, 20135453130, 24162543756, 30203179695, 40270906260, 60406359390, 120812718780]

約数ペア:
[(1, 120812718780), (2, 60406359390), (3, 40270906260), (4, 30203179695), (5, 24162543756), (6, 20135453130), (9, 13423635420), (10, 12081271878), (12, 10067726565), (13, 9293286060), (15, 8054181252), (18, 6711817710), (20, 6040635939), (26, 4646643030), (27, 4474545140), (29, 4165955820), (30, 4027090626), (36, 3355908855), (39, 3097762020), (45, 2684727084), (52, 2323321515), (53, 2279485260), (54, 2237272570), (58, 2082977910), (60, 2013545313), (65, 1858657212), (78, 1548881010), (87, 1388651940), (90, 1342363542), (106, 1139742630), (108, 1118636285), (116, 1041488955), (117, 1032587340), (130, 929328606), (135, 894909028), (145, 833191164), (156, 774440505), (159, 759828420), (174, 694325970), (180, 671181771), (195, 619552404), (212, 569871315), (234, 516293670), (260, 464664303), (261, 462883980), (265, 455897052), (270, 447454514), (290, 416595582), (318, 379914210), (348, 347162985), (351, 344195780), (377, 320458140), (390, 309776202), (435, 277730388), (468, 258146835), (477, 253276140), (522, 231441990), (530, 227948526), (540, 223727257), (580, 208297791), (585, 206517468), (636, 189957105), (689, 175345020), (702, 172097890), (754, 160229070), (780, 154888101), (783, 154294660), (795, 151965684), (870, 138865194), (954, 126638070), (1044, 115720995), (1060, 113974263), (1131, 106819380), (1170, 103258734), (1305, 92576796), (1378, 87672510), (1404, 86048945), (1431, 84425380), (1508, 80114535), (1537, 78602940), (1566, 77147330), (1590, 75982842), (1740, 69432597), (1755, 68839156), (1885, 64091628), (1908, 63319035), (2067, 58448340), (2262, 53409690), (2340, 51629367), (2385, 50655228), (2610, 46288398), (2756, 43836255), (2862, 42212690), (3074, 39301470), (3132, 38573665), (3180, 37991421), (3393, 35606460), (3445, 35069004), (3510, 34419578), (3770, 32045814), (3915, 30858932), (4134, 29224170), (4524, 26704845), (4611, 26200980), (4770, 25327614), (5220, 23144199), (5655, 21363876), (5724, 21106345), (6148, 19650735), (6201, 19482780), (6786, 17803230), (6890, 17534502), (7020, 17209789), (7155, 16885076), (7540, 16022907), (7685, 15720588), (7830, 15429466), (8268, 14612085), (9222, 13100490), (9540, 12663807), (10179, 11868820), (10335, 11689668), (11197, 10789740), (11310, 10681938), (12402, 9741390), (13572, 8901615), (13780, 8767251), (13833, 8733660), (14310, 8442538), (15370, 7860294), (15660, 7714733), (16965, 7121292), (18444, 6550245), (18603, 6494260), (19981, 6046380), (20358, 5934410), (20670, 5844834), (22394, 5394870), (22620, 5340969), (23055, 5240196), (24804, 4870695), (27666, 4366830), (28620, 4221269), (30740, 3930147), (31005, 3896556), (33591, 3596580), (33930, 3560646), (37206, 3247130), (39962, 3023190), (40716, 2967205), (41340, 2922417), (41499, 2911220), (44788, 2697435), (46110, 2620098), (50895, 2373764), (55332, 2183415), (55985, 2157948), (59943, 2015460), (62010, 1948278), (67182, 1798290), (67860, 1780323), (69165, 1746732), (74412, 1623565), (79924, 1511595), (82998, 1455610), (92220, 1310049), (93015, 1298852), (99905, 1209276), (100773, 1198860), (101790, 1186882), (111970, 1078974), (119886, 1007730), (124020, 974139), (134364, 899145), (138330, 873366), (145561, 829980), (165996, 727805), (167955, 719316), (179829, 671820), (186030, 649426), (199810, 604638), (201546, 599430), (203580, 593441), (207495, 582244), (223940, 539487), (239772, 503865), (276660, 436683), (291122, 414990), (299715, 403092), (302319, 399620), (324713, 372060), (335910, 359658)]

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