16813744920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{80387}}^1$

素因数の和:80494

約数の個数: 192

約数和(自身を含む): 63204261120

約数和(自身を除く): 46390516200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 4648, 4980, 5229, 5810, 5976, 6972, 7470, 8715, 9960, 10458, 11620, 13944, 14940, 17430, 20916, 23240, 26145, 29880, 34860, 41832, 52290, 69720, 80387, 104580, 160774, 209160, 241161, 321548, 401935, 482322, 562709, 643096, 723483, 803870, 964644, 1125418, 1205805, 1446966, 1607740, 1688127, 1929288, 2250836, 2411610, 2813545, 2893932, 3215480, 3376254, 3617415, 4501672, 4823220, 5064381, 5627090, 5787864, 6672121, 6752508, 7234830, 8440635, 9646440, 10128762, 11254180, 13344242, 13505016, 14469660, 16881270, 20016363, 20257524, 22508360, 25321905, 26688484, 28939320, 33360605, 33762540, 40032726, 40515048, 46704847, 50643810, 53376968, 60049089, 66721210, 67525080, 80065452, 93409694, 100081815, 101287620, 120098178, 133442420, 140114541, 160130904, 186819388, 200163630, 202575240, 233524235, 240196356, 266884840, 280229082, 300245445, 373638776, 400327260, 420343623, 467048470, 480392712, 560458164, 600490890, 700572705, 800654520, 840687246, 934096940, 1120916328, 1200981780, 1401145410, 1681374492, 1868193880, 2101718115, 2401963560, 2802290820, 3362748984, 4203436230, 5604581640, 8406872460, 16813744920]

約数ペア:

[(1, 16813744920), (2, 8406872460), (3, 5604581640), (4, 4203436230), (5, 3362748984), (6, 2802290820), (7, 2401963560), (8, 2101718115), (9, 1868193880), (10, 1681374492), (12, 1401145410), (14, 1200981780), (15, 1120916328), (18, 934096940), (20, 840687246), (21, 800654520), (24, 700572705), (28, 600490890), (30, 560458164), (35, 480392712), (36, 467048470), (40, 420343623), (42, 400327260), (45, 373638776), (56, 300245445), (60, 280229082), (63, 266884840), (70, 240196356), (72, 233524235), (83, 202575240), (84, 200163630), (90, 186819388), (105, 160130904), (120, 140114541), (126, 133442420), (140, 120098178), (166, 101287620), (168, 100081815), (180, 93409694), (210, 80065452), (249, 67525080), (252, 66721210), (280, 60049089), (315, 53376968), (332, 50643810), (360, 46704847), (415, 40515048), (420, 40032726), (498, 33762540), (504, 33360605), (581, 28939320), (630, 26688484), (664, 25321905), (747, 22508360), (830, 20257524), (840, 20016363), (996, 16881270), (1162, 14469660), (1245, 13505016), (1260, 13344242), (1494, 11254180), (1660, 10128762), (1743, 9646440), (1992, 8440635), (2324, 7234830), (2490, 6752508), (2520, 6672121), (2905, 5787864), (2988, 5627090), (3320, 5064381), (3486, 4823220), (3735, 4501672), (4648, 3617415), (4980, 3376254), (5229, 3215480), (5810, 2893932), (5976, 2813545), (6972, 2411610), (7470, 2250836), (8715, 1929288), (9960, 1688127), (10458, 1607740), (11620, 1446966), (13944, 1205805), (14940, 1125418), (17430, 964644), (20916, 803870), (23240, 723483), (26145, 643096), (29880, 562709), (34860, 482322), (41832, 401935), (52290, 321548), (69720, 241161), (80387, 209160), (104580, 160774)]