156929220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 547223040

約数和(自身を除く): 390293820

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, 126, 140, 180, 210, 252, 269, 315, 420, 463, 538, 630, 807, 926, 1076, 1260, 1345, 1389, 1614, 1852, 1883, 2315, 2421, 2690, 2778, 3228, 3241, 3766, 4035, 4167, 4630, 4842, 5380, 5556, 5649, 6482, 6945, 7532, 8070, 8334, 9260, 9415, 9684, 9723, 11298, 12105, 12964, 13890, 16140, 16205, 16668, 16947, 18830, 19446, 20835, 22596, 24210, 27780, 28245, 29169, 32410, 33894, 37660, 38892, 41670, 48420, 48615, 56490, 58338, 64820, 67788, 83340, 84735, 97230, 112980, 116676, 124547, 145845, 169470, 194460, 249094, 291690, 338940, 373641, 498188, 583380, 622735, 747282, 871829, 1120923, 1245470, 1494564, 1743658, 1868205, 2241846, 2490940, 2615487, 3487316, 3736410, 4359145, 4483692, 5230974, 5604615, 7472820, 7846461, 8718290, 10461948, 11209230, 13077435, 15692922, 17436580, 22418460, 26154870, 31385844, 39232305, 52309740, 78464610, 156929220]

約数ペア:

[(1, 156929220), (2, 78464610), (3, 52309740), (4, 39232305), (5, 31385844), (6, 26154870), (7, 22418460), (9, 17436580), (10, 15692922), (12, 13077435), (14, 11209230), (15, 10461948), (18, 8718290), (20, 7846461), (21, 7472820), (28, 5604615), (30, 5230974), (35, 4483692), (36, 4359145), (42, 3736410), (45, 3487316), (60, 2615487), (63, 2490940), (70, 2241846), (84, 1868205), (90, 1743658), (105, 1494564), (126, 1245470), (140, 1120923), (180, 871829), (210, 747282), (252, 622735), (269, 583380), (315, 498188), (420, 373641), (463, 338940), (538, 291690), (630, 249094), (807, 194460), (926, 169470), (1076, 145845), (1260, 124547), (1345, 116676), (1389, 112980), (1614, 97230), (1852, 84735), (1883, 83340), (2315, 67788), (2421, 64820), (2690, 58338), (2778, 56490), (3228, 48615), (3241, 48420), (3766, 41670), (4035, 38892), (4167, 37660), (4630, 33894), (4842, 32410), (5380, 29169), (5556, 28245), (5649, 27780), (6482, 24210), (6945, 22596), (7532, 20835), (8070, 19446), (8334, 18830), (9260, 16947), (9415, 16668), (9684, 16205), (9723, 16140), (11298, 13890), (12105, 12964)]