129051720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 485896320

約数和(自身を除く): 356844600

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, 617, 630, 664, 747, 830, 840, 996, 1162, 1234, 1245, 1260, 1494, 1660, 1743, 1851, 1992, 2324, 2468, 2490, 2520, 2905, 2988, 3085, 3320, 3486, 3702, 3735, 4319, 4648, 4936, 4980, 5229, 5553, 5810, 5976, 6170, 6972, 7404, 7470, 8638, 8715, 9255, 9960, 10458, 11106, 11620, 12340, 12957, 13944, 14808, 14940, 17276, 17430, 18510, 20916, 21595, 22212, 23240, 24680, 25914, 26145, 27765, 29880, 34552, 34860, 37020, 38871, 41832, 43190, 44424, 51211, 51828, 52290, 55530, 64785, 69720, 74040, 77742, 86380, 102422, 103656, 104580, 111060, 129570, 153633, 155484, 172760, 194355, 204844, 209160, 222120, 256055, 259140, 307266, 310968, 358477, 388710, 409688, 460899, 512110, 518280, 614532, 716954, 768165, 777420, 921798, 1024220, 1075431, 1229064, 1433908, 1536330, 1554840, 1792385, 1843596, 2048440, 2150862, 2304495, 2867816, 3072660, 3226293, 3584770, 3687192, 4301724, 4608990, 5377155, 6145320, 6452586, 7169540, 8603448, 9217980, 10754310, 12905172, 14339080, 16131465, 18435960, 21508620, 25810344, 32262930, 43017240, 64525860, 129051720]

約数ペア:

[(1, 129051720), (2, 64525860), (3, 43017240), (4, 32262930), (5, 25810344), (6, 21508620), (7, 18435960), (8, 16131465), (9, 14339080), (10, 12905172), (12, 10754310), (14, 9217980), (15, 8603448), (18, 7169540), (20, 6452586), (21, 6145320), (24, 5377155), (28, 4608990), (30, 4301724), (35, 3687192), (36, 3584770), (40, 3226293), (42, 3072660), (45, 2867816), (56, 2304495), (60, 2150862), (63, 2048440), (70, 1843596), (72, 1792385), (83, 1554840), (84, 1536330), (90, 1433908), (105, 1229064), (120, 1075431), (126, 1024220), (140, 921798), (166, 777420), (168, 768165), (180, 716954), (210, 614532), (249, 518280), (252, 512110), (280, 460899), (315, 409688), (332, 388710), (360, 358477), (415, 310968), (420, 307266), (498, 259140), (504, 256055), (581, 222120), (617, 209160), (630, 204844), (664, 194355), (747, 172760), (830, 155484), (840, 153633), (996, 129570), (1162, 111060), (1234, 104580), (1245, 103656), (1260, 102422), (1494, 86380), (1660, 77742), (1743, 74040), (1851, 69720), (1992, 64785), (2324, 55530), (2468, 52290), (2490, 51828), (2520, 51211), (2905, 44424), (2988, 43190), (3085, 41832), (3320, 38871), (3486, 37020), (3702, 34860), (3735, 34552), (4319, 29880), (4648, 27765), (4936, 26145), (4980, 25914), (5229, 24680), (5553, 23240), (5810, 22212), (5976, 21595), (6170, 20916), (6972, 18510), (7404, 17430), (7470, 17276), (8638, 14940), (8715, 14808), (9255, 13944), (9960, 12957), (10458, 12340), (11106, 11620)]