180776596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 448616448

約数和(自身を除く): 267839852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 151, 154, 161, 169, 182, 253, 286, 299, 302, 308, 322, 338, 364, 506, 572, 598, 604, 644, 676, 1001, 1012, 1057, 1183, 1196, 1661, 1771, 1859, 1963, 2002, 2093, 2114, 2366, 3289, 3322, 3473, 3542, 3718, 3887, 3926, 4004, 4186, 4228, 4732, 6578, 6644, 6946, 7084, 7436, 7774, 7852, 8372, 11627, 13013, 13156, 13741, 13892, 15548, 21593, 23023, 23254, 24311, 25519, 26026, 27209, 27482, 38203, 42757, 43186, 45149, 46046, 46508, 48622, 51038, 52052, 54418, 54964, 76406, 85514, 86372, 90298, 92092, 97244, 102076, 108836, 151151, 152812, 171028, 178633, 180596, 267421, 280709, 299299, 302302, 316043, 357266, 496639, 534842, 561418, 586937, 598598, 604604, 632086, 714532, 993278, 1069684, 1122836, 1173874, 1197196, 1264172, 1964963, 1986556, 2347748, 3476473, 3929926, 4108559, 6456307, 6952946, 7859852, 8217118, 12912614, 13905892, 16434236, 25825228, 45194149, 90388298, 180776596]

約数ペア:

[(1, 180776596), (2, 90388298), (4, 45194149), (7, 25825228), (11, 16434236), (13, 13905892), (14, 12912614), (22, 8217118), (23, 7859852), (26, 6952946), (28, 6456307), (44, 4108559), (46, 3929926), (52, 3476473), (77, 2347748), (91, 1986556), (92, 1964963), (143, 1264172), (151, 1197196), (154, 1173874), (161, 1122836), (169, 1069684), (182, 993278), (253, 714532), (286, 632086), (299, 604604), (302, 598598), (308, 586937), (322, 561418), (338, 534842), (364, 496639), (506, 357266), (572, 316043), (598, 302302), (604, 299299), (644, 280709), (676, 267421), (1001, 180596), (1012, 178633), (1057, 171028), (1183, 152812), (1196, 151151), (1661, 108836), (1771, 102076), (1859, 97244), (1963, 92092), (2002, 90298), (2093, 86372), (2114, 85514), (2366, 76406), (3289, 54964), (3322, 54418), (3473, 52052), (3542, 51038), (3718, 48622), (3887, 46508), (3926, 46046), (4004, 45149), (4186, 43186), (4228, 42757), (4732, 38203), (6578, 27482), (6644, 27209), (6946, 26026), (7084, 25519), (7436, 24311), (7774, 23254), (7852, 23023), (8372, 21593), (11627, 15548), (13013, 13892), (13156, 13741)]