38300220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 96146820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 269, 315, 339, 420, 452, 538, 565, 630, 678, 791, 807, 1017, 1076, 1130, 1260, 1345, 1356, 1582, 1614, 1695, 1883, 2034, 2260, 2373, 2421, 2690, 3164, 3228, 3390, 3766, 3955, 4035, 4068, 4746, 4842, 5085, 5380, 5649, 6780, 7119, 7532, 7910, 8070, 9415, 9492, 9684, 10170, 11298, 11865, 12105, 14238, 15820, 16140, 16947, 18830, 20340, 22596, 23730, 24210, 28245, 28476, 30397, 33894, 35595, 37660, 47460, 48420, 56490, 60794, 67788, 71190, 84735, 91191, 112980, 121588, 142380, 151985, 169470, 182382, 212779, 273573, 303970, 338940, 364764, 425558, 455955, 547146, 607940, 638337, 851116, 911910, 1063895, 1094292, 1276674, 1367865, 1823820, 1915011, 2127790, 2553348, 2735730, 3191685, 3830022, 4255580, 5471460, 6383370, 7660044, 9575055, 12766740, 19150110, 38300220]

約数ペア:

[(1, 38300220), (2, 19150110), (3, 12766740), (4, 9575055), (5, 7660044), (6, 6383370), (7, 5471460), (9, 4255580), (10, 3830022), (12, 3191685), (14, 2735730), (15, 2553348), (18, 2127790), (20, 1915011), (21, 1823820), (28, 1367865), (30, 1276674), (35, 1094292), (36, 1063895), (42, 911910), (45, 851116), (60, 638337), (63, 607940), (70, 547146), (84, 455955), (90, 425558), (105, 364764), (113, 338940), (126, 303970), (140, 273573), (180, 212779), (210, 182382), (226, 169470), (252, 151985), (269, 142380), (315, 121588), (339, 112980), (420, 91191), (452, 84735), (538, 71190), (565, 67788), (630, 60794), (678, 56490), (791, 48420), (807, 47460), (1017, 37660), (1076, 35595), (1130, 33894), (1260, 30397), (1345, 28476), (1356, 28245), (1582, 24210), (1614, 23730), (1695, 22596), (1883, 20340), (2034, 18830), (2260, 16947), (2373, 16140), (2421, 15820), (2690, 14238), (3164, 12105), (3228, 11865), (3390, 11298), (3766, 10170), (3955, 9684), (4035, 9492), (4068, 9415), (4746, 8070), (4842, 7910), (5085, 7532), (5380, 7119), (5649, 6780)]