20906838916200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1453499}}^1$

素因数の和:1453713

約数の個数: 288

約数和(自身を含む): 71907958980000

約数和(自身を除く): 51001120063800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 131, 150, 180, 183, 200, 225, 244, 262, 300, 305, 360, 366, 393, 450, 488, 524, 549, 600, 610, 655, 732, 786, 900, 915, 1048, 1098, 1179, 1220, 1310, 1464, 1525, 1572, 1800, 1830, 1965, 2196, 2358, 2440, 2620, 2745, 3050, 3144, 3275, 3660, 3930, 4392, 4575, 4716, 5240, 5490, 5895, 6100, 6550, 7320, 7860, 7991, 9150, 9432, 9825, 10980, 11790, 12200, 13100, 13725, 15720, 15982, 18300, 19650, 21960, 23580, 23973, 26200, 27450, 29475, 31964, 36600, 39300, 39955, 47160, 47946, 54900, 58950, 63928, 71919, 78600, 79910, 95892, 109800, 117900, 119865, 143838, 159820, 191784, 199775, 235800, 239730, 287676, 319640, 359595, 399550, 479460, 575352, 599325, 719190, 799100, 958920, 1198650, 1438380, 1453499, 1598200, 1797975, 2397300, 2876760, 2906998, 3595950, 4360497, 4794600, 5813996, 7191900, 7267495, 8720994, 11627992, 13081491, 14383800, 14534990, 17441988, 21802485, 26162982, 29069980, 34883976, 36337475, 43604970, 52325964, 58139960, 65407455, 72674950, 87209940, 88663439, 104651928, 109012425, 130814910, 145349900, 174419880, 177326878, 190408369, 218024850, 261629820, 265990317, 290699800, 327037275, 354653756, 380816738, 436049700, 443317195, 523259640, 531980634, 571225107, 654074550, 709307512, 761633476, 797970951, 872099400, 886634390, 952041845, 1063961268, 1142450214, 1308149100, 1329951585, 1523266952, 1595941902, 1713675321, 1773268780, 1904083690, 2127922536, 2216585975, 2284900428, 2616298200, 2659903170, 2856125535, 3191883804, 3427350642, 3546537560, 3808167380, 3989854755, 4433171950, 4569800856, 4760209225, 5319806340, 5712251070, 6383767608, 6649757925, 6854701284, 7616334760, 7979709510, 8568376605, 8866343900, 9520418450, 10639612680, 11424502140, 11614910509, 13299515850, 13709402568, 14280627675, 15959419020, 17136753210, 17732687800, 19040836900, 19949273775, 22849004280, 23229821018, 26599031700, 28561255350, 31918838040, 34273506420, 34844731527, 38081673800, 39898547550, 42841883025, 46459642036, 53198063400, 57122510700, 58074552545, 68547012840, 69689463054, 79797095100, 85683766050, 92919284072, 104534194581, 114245021400, 116149105090, 139378926108, 159594190200, 171367532100, 174223657635, 209068389162, 232298210180, 278757852216, 290372762725, 342735064200, 348447315270, 418136778324, 464596420360, 522670972905, 580745525450, 696894630540, 836273556648, 871118288175, 1045341945810, 1161491050900, 1393789261080, 1742236576350, 2090683891620, 2322982101800, 2613354864525, 3484473152700, 4181367783240, 5226709729050, 6968946305400, 10453419458100, 20906838916200]

約数ペア:

[(1, 20906838916200), (2, 10453419458100), (3, 6968946305400), (4, 5226709729050), (5, 4181367783240), (6, 3484473152700), (8, 2613354864525), (9, 2322982101800), (10, 2090683891620), (12, 1742236576350), (15, 1393789261080), (18, 1161491050900), (20, 1045341945810), (24, 871118288175), (25, 836273556648), (30, 696894630540), (36, 580745525450), (40, 522670972905), (45, 464596420360), (50, 418136778324), (60, 348447315270), (61, 342735064200), (72, 290372762725), (75, 278757852216), (90, 232298210180), (100, 209068389162), (120, 174223657635), (122, 171367532100), (131, 159594190200), (150, 139378926108), (180, 116149105090), (183, 114245021400), (200, 104534194581), (225, 92919284072), (244, 85683766050), (262, 79797095100), (300, 69689463054), (305, 68547012840), (360, 58074552545), (366, 57122510700), (393, 53198063400), (450, 46459642036), (488, 42841883025), (524, 39898547550), (549, 38081673800), (600, 34844731527), (610, 34273506420), (655, 31918838040), (732, 28561255350), (786, 26599031700), (900, 23229821018), (915, 22849004280), (1048, 19949273775), (1098, 19040836900), (1179, 17732687800), (1220, 17136753210), (1310, 15959419020), (1464, 14280627675), (1525, 13709402568), (1572, 13299515850), (1800, 11614910509), (1830, 11424502140), (1965, 10639612680), (2196, 9520418450), (2358, 8866343900), (2440, 8568376605), (2620, 7979709510), (2745, 7616334760), (3050, 6854701284), (3144, 6649757925), (3275, 6383767608), (3660, 5712251070), (3930, 5319806340), (4392, 4760209225), (4575, 4569800856), (4716, 4433171950), (5240, 3989854755), (5490, 3808167380), (5895, 3546537560), (6100, 3427350642), (6550, 3191883804), (7320, 2856125535), (7860, 2659903170), (7991, 2616298200), (9150, 2284900428), (9432, 2216585975), (9825, 2127922536), (10980, 1904083690), (11790, 1773268780), (12200, 1713675321), (13100, 1595941902), (13725, 1523266952), (15720, 1329951585), (15982, 1308149100), (18300, 1142450214), (19650, 1063961268), (21960, 952041845), (23580, 886634390), (23973, 872099400), (26200, 797970951), (27450, 761633476), (29475, 709307512), (31964, 654074550), (36600, 571225107), (39300, 531980634), (39955, 523259640), (47160, 443317195), (47946, 436049700), (54900, 380816738), (58950, 354653756), (63928, 327037275), (71919, 290699800), (78600, 265990317), (79910, 261629820), (95892, 218024850), (109800, 190408369), (117900, 177326878), (119865, 174419880), (143838, 145349900), (159820, 130814910), (191784, 109012425), (199775, 104651928), (235800, 88663439), (239730, 87209940), (287676, 72674950), (319640, 65407455), (359595, 58139960), (399550, 52325964), (479460, 43604970), (575352, 36337475), (599325, 34883976), (719190, 29069980), (799100, 26162982), (958920, 21802485), (1198650, 17441988), (1438380, 14534990), (1453499, 14383800), (1598200, 13081491), (1797975, 11627992), (2397300, 8720994), (2876760, 7267495), (2906998, 7191900), (3595950, 5813996), (4360497, 4794600)]