20125051200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{45083}}^1$

素因数の和:45142

約数の個数: 252

約数和(自身を含む): 73838214528

約数和(自身を除く): 53713163328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 400, 450, 465, 480, 496, 558, 576, 600, 620, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1984, 2232, 2325, 2400, 2480, 2790, 2880, 2976, 3100, 3600, 3720, 4464, 4650, 4800, 4960, 5580, 5952, 6200, 6975, 7200, 7440, 8928, 9300, 9920, 11160, 12400, 13950, 14400, 14880, 17856, 18600, 22320, 24800, 27900, 29760, 37200, 44640, 45083, 49600, 55800, 74400, 89280, 90166, 111600, 135249, 148800, 180332, 223200, 225415, 270498, 360664, 405747, 446400, 450830, 540996, 676245, 721328, 811494, 901660, 1081992, 1127075, 1352490, 1397573, 1442656, 1622988, 1803320, 2028735, 2163984, 2254150, 2704980, 2795146, 2885312, 3245976, 3381225, 3606640, 4057470, 4192719, 4327968, 4508300, 5409960, 5590292, 6491952, 6762450, 6987865, 7213280, 8114940, 8385438, 8655936, 9016600, 10143675, 10819920, 11180584, 12578157, 12983904, 13524900, 13975730, 14426560, 16229880, 16770876, 18033200, 20287350, 20963595, 21639840, 22361168, 25156314, 25967808, 27049800, 27951460, 32459760, 33541752, 34939325, 36066400, 40574700, 41927190, 43279680, 44722336, 50312628, 54099600, 55902920, 62890785, 64919520, 67083504, 69878650, 72132800, 81149400, 83854380, 89444672, 100625256, 104817975, 108199200, 111805840, 125781570, 129839040, 134167008, 139757300, 162298800, 167708760, 201250512, 209635950, 216398400, 223611680, 251563140, 268334016, 279514600, 314453925, 324597600, 335417520, 402501024, 419271900, 447223360, 503126280, 559029200, 628907850, 649195200, 670835040, 805002048, 838543800, 1006252560, 1118058400, 1257815700, 1341670080, 1677087600, 2012505120, 2236116800, 2515631400, 3354175200, 4025010240, 5031262800, 6708350400, 10062525600, 20125051200]

約数ペア:

[(1, 20125051200), (2, 10062525600), (3, 6708350400), (4, 5031262800), (5, 4025010240), (6, 3354175200), (8, 2515631400), (9, 2236116800), (10, 2012505120), (12, 1677087600), (15, 1341670080), (16, 1257815700), (18, 1118058400), (20, 1006252560), (24, 838543800), (25, 805002048), (30, 670835040), (31, 649195200), (32, 628907850), (36, 559029200), (40, 503126280), (45, 447223360), (48, 419271900), (50, 402501024), (60, 335417520), (62, 324597600), (64, 314453925), (72, 279514600), (75, 268334016), (80, 251563140), (90, 223611680), (93, 216398400), (96, 209635950), (100, 201250512), (120, 167708760), (124, 162298800), (144, 139757300), (150, 134167008), (155, 129839040), (160, 125781570), (180, 111805840), (186, 108199200), (192, 104817975), (200, 100625256), (225, 89444672), (240, 83854380), (248, 81149400), (279, 72132800), (288, 69878650), (300, 67083504), (310, 64919520), (320, 62890785), (360, 55902920), (372, 54099600), (400, 50312628), (450, 44722336), (465, 43279680), (480, 41927190), (496, 40574700), (558, 36066400), (576, 34939325), (600, 33541752), (620, 32459760), (720, 27951460), (744, 27049800), (775, 25967808), (800, 25156314), (900, 22361168), (930, 21639840), (960, 20963595), (992, 20287350), (1116, 18033200), (1200, 16770876), (1240, 16229880), (1395, 14426560), (1440, 13975730), (1488, 13524900), (1550, 12983904), (1600, 12578157), (1800, 11180584), (1860, 10819920), (1984, 10143675), (2232, 9016600), (2325, 8655936), (2400, 8385438), (2480, 8114940), (2790, 7213280), (2880, 6987865), (2976, 6762450), (3100, 6491952), (3600, 5590292), (3720, 5409960), (4464, 4508300), (4650, 4327968), (4800, 4192719), (4960, 4057470), (5580, 3606640), (5952, 3381225), (6200, 3245976), (6975, 2885312), (7200, 2795146), (7440, 2704980), (8928, 2254150), (9300, 2163984), (9920, 2028735), (11160, 1803320), (12400, 1622988), (13950, 1442656), (14400, 1397573), (14880, 1352490), (17856, 1127075), (18600, 1081992), (22320, 901660), (24800, 811494), (27900, 721328), (29760, 676245), (37200, 540996), (44640, 450830), (45083, 446400), (49600, 405747), (55800, 360664), (74400, 270498), (89280, 225415), (90166, 223200), (111600, 180332), (135249, 148800)]