13301820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 288

約数和(自身を含む): 52835328

約数和(自身を除く): 39533508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 51, 54, 60, 63, 68, 69, 70, 81, 84, 85, 90, 92, 102, 105, 108, 115, 119, 126, 135, 138, 140, 153, 161, 162, 170, 180, 189, 204, 207, 210, 230, 238, 243, 252, 255, 270, 276, 306, 315, 322, 324, 340, 345, 357, 378, 391, 405, 414, 420, 459, 460, 476, 483, 486, 510, 540, 567, 595, 612, 621, 630, 644, 690, 714, 756, 765, 782, 805, 810, 828, 918, 945, 966, 972, 1020, 1035, 1071, 1134, 1173, 1190, 1215, 1242, 1260, 1377, 1380, 1428, 1449, 1530, 1564, 1610, 1620, 1701, 1785, 1836, 1863, 1890, 1932, 1955, 2070, 2142, 2268, 2295, 2346, 2380, 2415, 2430, 2484, 2737, 2754, 2835, 2898, 3060, 3105, 3213, 3220, 3402, 3519, 3570, 3726, 3780, 3910, 4131, 4140, 4284, 4347, 4590, 4692, 4830, 4860, 5355, 5474, 5508, 5589, 5670, 5796, 5865, 6210, 6426, 6804, 6885, 7038, 7140, 7245, 7452, 7820, 8211, 8262, 8505, 8694, 9180, 9315, 9639, 9660, 10557, 10710, 10948, 11178, 11340, 11730, 12420, 12852, 13041, 13685, 13770, 14076, 14490, 16065, 16422, 16524, 17010, 17388, 17595, 18630, 19278, 20655, 21114, 21420, 21735, 22356, 23460, 24633, 26082, 27370, 27540, 27945, 28917, 28980, 31671, 32130, 32844, 34020, 35190, 37260, 38556, 39123, 41055, 41310, 42228, 43470, 48195, 49266, 52164, 52785, 54740, 55890, 57834, 63342, 64260, 65205, 70380, 73899, 78246, 82110, 82620, 86940, 95013, 96390, 98532, 105570, 111780, 115668, 123165, 126684, 130410, 144585, 147798, 156492, 158355, 164220, 190026, 192780, 195615, 211140, 221697, 246330, 260820, 289170, 295596, 316710, 369495, 380052, 391230, 443394, 475065, 492660, 578340, 633420, 665091, 738990, 782460, 886788, 950130, 1108485, 1330182, 1477980, 1900260, 2216970, 2660364, 3325455, 4433940, 6650910, 13301820]

約数ペア:

[(1, 13301820), (2, 6650910), (3, 4433940), (4, 3325455), (5, 2660364), (6, 2216970), (7, 1900260), (9, 1477980), (10, 1330182), (12, 1108485), (14, 950130), (15, 886788), (17, 782460), (18, 738990), (20, 665091), (21, 633420), (23, 578340), (27, 492660), (28, 475065), (30, 443394), (34, 391230), (35, 380052), (36, 369495), (42, 316710), (45, 295596), (46, 289170), (51, 260820), (54, 246330), (60, 221697), (63, 211140), (68, 195615), (69, 192780), (70, 190026), (81, 164220), (84, 158355), (85, 156492), (90, 147798), (92, 144585), (102, 130410), (105, 126684), (108, 123165), (115, 115668), (119, 111780), (126, 105570), (135, 98532), (138, 96390), (140, 95013), (153, 86940), (161, 82620), (162, 82110), (170, 78246), (180, 73899), (189, 70380), (204, 65205), (207, 64260), (210, 63342), (230, 57834), (238, 55890), (243, 54740), (252, 52785), (255, 52164), (270, 49266), (276, 48195), (306, 43470), (315, 42228), (322, 41310), (324, 41055), (340, 39123), (345, 38556), (357, 37260), (378, 35190), (391, 34020), (405, 32844), (414, 32130), (420, 31671), (459, 28980), (460, 28917), (476, 27945), (483, 27540), (486, 27370), (510, 26082), (540, 24633), (567, 23460), (595, 22356), (612, 21735), (621, 21420), (630, 21114), (644, 20655), (690, 19278), (714, 18630), (756, 17595), (765, 17388), (782, 17010), (805, 16524), (810, 16422), (828, 16065), (918, 14490), (945, 14076), (966, 13770), (972, 13685), (1020, 13041), (1035, 12852), (1071, 12420), (1134, 11730), (1173, 11340), (1190, 11178), (1215, 10948), (1242, 10710), (1260, 10557), (1377, 9660), (1380, 9639), (1428, 9315), (1449, 9180), (1530, 8694), (1564, 8505), (1610, 8262), (1620, 8211), (1701, 7820), (1785, 7452), (1836, 7245), (1863, 7140), (1890, 7038), (1932, 6885), (1955, 6804), (2070, 6426), (2142, 6210), (2268, 5865), (2295, 5796), (2346, 5670), (2380, 5589), (2415, 5508), (2430, 5474), (2484, 5355), (2737, 4860), (2754, 4830), (2835, 4692), (2898, 4590), (3060, 4347), (3105, 4284), (3213, 4140), (3220, 4131), (3402, 3910), (3519, 3780), (3570, 3726)]