4403463160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 10720512000

約数和(自身を除く): 6317048840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 79, 86, 92, 115, 158, 172, 184, 215, 230, 316, 344, 395, 430, 460, 632, 790, 860, 920, 989, 1409, 1580, 1720, 1817, 1978, 2818, 3160, 3397, 3634, 3956, 4945, 5636, 6794, 7045, 7268, 7912, 9085, 9890, 11272, 13588, 14090, 14536, 16985, 18170, 19780, 27176, 28180, 32407, 33970, 36340, 39560, 56360, 60587, 64814, 67940, 72680, 78131, 111311, 121174, 129628, 135880, 156262, 162035, 222622, 242348, 259256, 302935, 312524, 324070, 390655, 445244, 484696, 556555, 605870, 625048, 648140, 781310, 890488, 1113110, 1211740, 1296280, 1393501, 1562620, 2226220, 2423480, 2560153, 2787002, 3125240, 4452440, 4786373, 5120306, 5574004, 6967505, 9572746, 10240612, 11148008, 12800765, 13935010, 19145492, 20481224, 23931865, 25601530, 27870020, 38290984, 47863730, 51203060, 55740040, 95727460, 102406120, 110086579, 191454920, 220173158, 440346316, 550432895, 880692632, 1100865790, 2201731580, 4403463160]

約数ペア:

[(1, 4403463160), (2, 2201731580), (4, 1100865790), (5, 880692632), (8, 550432895), (10, 440346316), (20, 220173158), (23, 191454920), (40, 110086579), (43, 102406120), (46, 95727460), (79, 55740040), (86, 51203060), (92, 47863730), (115, 38290984), (158, 27870020), (172, 25601530), (184, 23931865), (215, 20481224), (230, 19145492), (316, 13935010), (344, 12800765), (395, 11148008), (430, 10240612), (460, 9572746), (632, 6967505), (790, 5574004), (860, 5120306), (920, 4786373), (989, 4452440), (1409, 3125240), (1580, 2787002), (1720, 2560153), (1817, 2423480), (1978, 2226220), (2818, 1562620), (3160, 1393501), (3397, 1296280), (3634, 1211740), (3956, 1113110), (4945, 890488), (5636, 781310), (6794, 648140), (7045, 625048), (7268, 605870), (7912, 556555), (9085, 484696), (9890, 445244), (11272, 390655), (13588, 324070), (14090, 312524), (14536, 302935), (16985, 259256), (18170, 242348), (19780, 222622), (27176, 162035), (28180, 156262), (32407, 135880), (33970, 129628), (36340, 121174), (39560, 111311), (56360, 78131), (60587, 72680), (64814, 67940)]