173404620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 545126400

約数和(自身を除く): 371721780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 103, 141, 180, 188, 199, 206, 235, 282, 309, 398, 412, 423, 470, 515, 564, 597, 618, 705, 796, 846, 927, 940, 995, 1030, 1194, 1236, 1410, 1545, 1692, 1791, 1854, 1990, 2060, 2115, 2388, 2820, 2985, 3090, 3582, 3708, 3980, 4230, 4635, 4841, 5970, 6180, 7164, 8460, 8955, 9270, 9353, 9682, 11940, 14523, 17910, 18540, 18706, 19364, 20497, 24205, 28059, 29046, 35820, 37412, 40994, 43569, 46765, 48410, 56118, 58092, 61491, 72615, 81988, 84177, 87138, 93530, 96820, 102485, 112236, 122982, 140295, 145230, 168354, 174276, 184473, 187060, 204970, 217845, 245964, 280590, 290460, 307455, 336708, 368946, 409940, 420885, 435690, 561180, 614910, 737892, 841770, 871380, 922365, 963359, 1229820, 1683540, 1844730, 1926718, 2890077, 3689460, 3853436, 4816795, 5780154, 8670231, 9633590, 11560308, 14450385, 17340462, 19267180, 28900770, 34680924, 43351155, 57801540, 86702310, 173404620]

約数ペア:

[(1, 173404620), (2, 86702310), (3, 57801540), (4, 43351155), (5, 34680924), (6, 28900770), (9, 19267180), (10, 17340462), (12, 14450385), (15, 11560308), (18, 9633590), (20, 8670231), (30, 5780154), (36, 4816795), (45, 3853436), (47, 3689460), (60, 2890077), (90, 1926718), (94, 1844730), (103, 1683540), (141, 1229820), (180, 963359), (188, 922365), (199, 871380), (206, 841770), (235, 737892), (282, 614910), (309, 561180), (398, 435690), (412, 420885), (423, 409940), (470, 368946), (515, 336708), (564, 307455), (597, 290460), (618, 280590), (705, 245964), (796, 217845), (846, 204970), (927, 187060), (940, 184473), (995, 174276), (1030, 168354), (1194, 145230), (1236, 140295), (1410, 122982), (1545, 112236), (1692, 102485), (1791, 96820), (1854, 93530), (1990, 87138), (2060, 84177), (2115, 81988), (2388, 72615), (2820, 61491), (2985, 58092), (3090, 56118), (3582, 48410), (3708, 46765), (3980, 43569), (4230, 40994), (4635, 37412), (4841, 35820), (5970, 29046), (6180, 28059), (7164, 24205), (8460, 20497), (8955, 19364), (9270, 18706), (9353, 18540), (9682, 17910), (11940, 14523)]