1472978000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 3869148192

約数和(自身を除く): 2396170192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 181, 200, 208, 250, 260, 313, 325, 362, 400, 500, 520, 626, 650, 724, 905, 1000, 1040, 1252, 1300, 1448, 1565, 1625, 1810, 2000, 2353, 2504, 2600, 2896, 3130, 3250, 3620, 4069, 4525, 4706, 5008, 5200, 6260, 6500, 7240, 7825, 8138, 9050, 9412, 11765, 12520, 13000, 14480, 15650, 16276, 18100, 18824, 20345, 22625, 23530, 25040, 26000, 31300, 32552, 36200, 37648, 39125, 40690, 45250, 47060, 56653, 58825, 62600, 65104, 72400, 78250, 81380, 90500, 94120, 101725, 113306, 117650, 125200, 156500, 162760, 181000, 188240, 203450, 226612, 235300, 283265, 294125, 313000, 325520, 362000, 406900, 453224, 470600, 508625, 566530, 588250, 626000, 736489, 813800, 906448, 941200, 1017250, 1133060, 1176500, 1416325, 1472978, 1627600, 2034500, 2266120, 2353000, 2832650, 2945956, 3682445, 4069000, 4532240, 4706000, 5665300, 5891912, 7081625, 7364890, 8138000, 11330600, 11783824, 14163250, 14729780, 18412225, 22661200, 28326500, 29459560, 36824450, 56653000, 58919120, 73648900, 92061125, 113306000, 147297800, 184122250, 294595600, 368244500, 736489000, 1472978000]

約数ペア:

[(1, 1472978000), (2, 736489000), (4, 368244500), (5, 294595600), (8, 184122250), (10, 147297800), (13, 113306000), (16, 92061125), (20, 73648900), (25, 58919120), (26, 56653000), (40, 36824450), (50, 29459560), (52, 28326500), (65, 22661200), (80, 18412225), (100, 14729780), (104, 14163250), (125, 11783824), (130, 11330600), (181, 8138000), (200, 7364890), (208, 7081625), (250, 5891912), (260, 5665300), (313, 4706000), (325, 4532240), (362, 4069000), (400, 3682445), (500, 2945956), (520, 2832650), (626, 2353000), (650, 2266120), (724, 2034500), (905, 1627600), (1000, 1472978), (1040, 1416325), (1252, 1176500), (1300, 1133060), (1448, 1017250), (1565, 941200), (1625, 906448), (1810, 813800), (2000, 736489), (2353, 626000), (2504, 588250), (2600, 566530), (2896, 508625), (3130, 470600), (3250, 453224), (3620, 406900), (4069, 362000), (4525, 325520), (4706, 313000), (5008, 294125), (5200, 283265), (6260, 235300), (6500, 226612), (7240, 203450), (7825, 188240), (8138, 181000), (9050, 162760), (9412, 156500), (11765, 125200), (12520, 117650), (13000, 113306), (14480, 101725), (15650, 94120), (16276, 90500), (18100, 81380), (18824, 78250), (20345, 72400), (22625, 65104), (23530, 62600), (25040, 58825), (26000, 56653), (31300, 47060), (32552, 45250), (36200, 40690), (37648, 39125)]