301371460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 711244800

約数和(自身を除く): 409873340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 139, 155, 260, 269, 278, 310, 403, 538, 556, 620, 695, 806, 1076, 1345, 1390, 1612, 1807, 2015, 2690, 2780, 3497, 3614, 4030, 4309, 5380, 6994, 7228, 8060, 8339, 8618, 9035, 13988, 16678, 17236, 17485, 18070, 21545, 33356, 34970, 36140, 37391, 41695, 43090, 56017, 69940, 74782, 83390, 86180, 108407, 112034, 149564, 166780, 186955, 216814, 224068, 280085, 373910, 433628, 486083, 542035, 560170, 747820, 972166, 1084070, 1120340, 1159121, 1944332, 2168140, 2318242, 2430415, 4636484, 4860830, 5795605, 9721660, 11591210, 15068573, 23182420, 30137146, 60274292, 75342865, 150685730, 301371460]

約数ペア:

[(1, 301371460), (2, 150685730), (4, 75342865), (5, 60274292), (10, 30137146), (13, 23182420), (20, 15068573), (26, 11591210), (31, 9721660), (52, 5795605), (62, 4860830), (65, 4636484), (124, 2430415), (130, 2318242), (139, 2168140), (155, 1944332), (260, 1159121), (269, 1120340), (278, 1084070), (310, 972166), (403, 747820), (538, 560170), (556, 542035), (620, 486083), (695, 433628), (806, 373910), (1076, 280085), (1345, 224068), (1390, 216814), (1612, 186955), (1807, 166780), (2015, 149564), (2690, 112034), (2780, 108407), (3497, 86180), (3614, 83390), (4030, 74782), (4309, 69940), (5380, 56017), (6994, 43090), (7228, 41695), (8060, 37391), (8339, 36140), (8618, 34970), (9035, 33356), (13988, 21545), (16678, 18070), (17236, 17485)]