18302760

素因数分解:

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

素因数の和:302

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 52458840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 269, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 538, 540, 567, 630, 648, 756, 807, 810, 840, 945, 972, 1076, 1080, 1134, 1215, 1260, 1345, 1512, 1614, 1620, 1701, 1883, 1890, 1944, 2152, 2268, 2421, 2430, 2520, 2690, 2835, 3228, 3240, 3402, 3766, 3780, 4035, 4536, 4842, 4860, 5380, 5649, 5670, 6456, 6804, 7263, 7532, 7560, 8070, 8505, 9415, 9684, 9720, 10760, 11298, 11340, 12105, 13608, 14526, 15064, 16140, 16947, 17010, 18830, 19368, 21789, 22596, 22680, 24210, 28245, 29052, 32280, 33894, 34020, 36315, 37660, 43578, 45192, 48420, 50841, 56490, 58104, 65367, 67788, 68040, 72630, 75320, 84735, 87156, 96840, 101682, 108945, 112980, 130734, 135576, 145260, 152523, 169470, 174312, 203364, 217890, 225960, 254205, 261468, 290520, 305046, 326835, 338940, 406728, 435780, 457569, 508410, 522936, 610092, 653670, 677880, 762615, 871560, 915138, 1016820, 1220184, 1307340, 1525230, 1830276, 2033640, 2287845, 2614680, 3050460, 3660552, 4575690, 6100920, 9151380, 18302760]

約数ペア:

[(1, 18302760), (2, 9151380), (3, 6100920), (4, 4575690), (5, 3660552), (6, 3050460), (7, 2614680), (8, 2287845), (9, 2033640), (10, 1830276), (12, 1525230), (14, 1307340), (15, 1220184), (18, 1016820), (20, 915138), (21, 871560), (24, 762615), (27, 677880), (28, 653670), (30, 610092), (35, 522936), (36, 508410), (40, 457569), (42, 435780), (45, 406728), (54, 338940), (56, 326835), (60, 305046), (63, 290520), (70, 261468), (72, 254205), (81, 225960), (84, 217890), (90, 203364), (105, 174312), (108, 169470), (120, 152523), (126, 145260), (135, 135576), (140, 130734), (162, 112980), (168, 108945), (180, 101682), (189, 96840), (210, 87156), (216, 84735), (243, 75320), (252, 72630), (269, 68040), (270, 67788), (280, 65367), (315, 58104), (324, 56490), (360, 50841), (378, 48420), (405, 45192), (420, 43578), (486, 37660), (504, 36315), (538, 34020), (540, 33894), (567, 32280), (630, 29052), (648, 28245), (756, 24210), (807, 22680), (810, 22596), (840, 21789), (945, 19368), (972, 18830), (1076, 17010), (1080, 16947), (1134, 16140), (1215, 15064), (1260, 14526), (1345, 13608), (1512, 12105), (1614, 11340), (1620, 11298), (1701, 10760), (1883, 9720), (1890, 9684), (1944, 9415), (2152, 8505), (2268, 8070), (2421, 7560), (2430, 7532), (2520, 7263), (2690, 6804), (2835, 6456), (3228, 5670), (3240, 5649), (3402, 5380), (3766, 4860), (3780, 4842), (4035, 4536)]