442375920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{12539}}^1$

素因数の和:12572

約数の個数: 180

約数和(自身を含む): 1728338040

約数和(自身を除く): 1285962120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 12539, 17640, 25078, 35280, 37617, 50156, 62695, 75234, 87773, 100312, 112851, 125390, 150468, 175546, 188085, 200624, 225702, 250780, 263319, 300936, 351092, 376170, 438865, 451404, 501560, 526638, 564255, 601872, 614411, 702184, 752340, 789957, 877730, 902808, 1003120, 1053276, 1128510, 1228822, 1316595, 1404368, 1504680, 1579914, 1755460, 1805616, 1843233, 2106552, 2257020, 2457644, 2633190, 3009360, 3072055, 3159828, 3510920, 3686466, 3949785, 4213104, 4514040, 4915288, 5266380, 5529699, 6144110, 6319656, 7021840, 7372932, 7899570, 9028080, 9216165, 9830576, 10532760, 11059398, 12288220, 12639312, 14745864, 15799140, 18432330, 21065520, 22118796, 24576440, 27648495, 29491728, 31598280, 36864660, 44237592, 49152880, 55296990, 63196560, 73729320, 88475184, 110593980, 147458640, 221187960, 442375920]

約数ペア:

[(1, 442375920), (2, 221187960), (3, 147458640), (4, 110593980), (5, 88475184), (6, 73729320), (7, 63196560), (8, 55296990), (9, 49152880), (10, 44237592), (12, 36864660), (14, 31598280), (15, 29491728), (16, 27648495), (18, 24576440), (20, 22118796), (21, 21065520), (24, 18432330), (28, 15799140), (30, 14745864), (35, 12639312), (36, 12288220), (40, 11059398), (42, 10532760), (45, 9830576), (48, 9216165), (49, 9028080), (56, 7899570), (60, 7372932), (63, 7021840), (70, 6319656), (72, 6144110), (80, 5529699), (84, 5266380), (90, 4915288), (98, 4514040), (105, 4213104), (112, 3949785), (120, 3686466), (126, 3510920), (140, 3159828), (144, 3072055), (147, 3009360), (168, 2633190), (180, 2457644), (196, 2257020), (210, 2106552), (240, 1843233), (245, 1805616), (252, 1755460), (280, 1579914), (294, 1504680), (315, 1404368), (336, 1316595), (360, 1228822), (392, 1128510), (420, 1053276), (441, 1003120), (490, 902808), (504, 877730), (560, 789957), (588, 752340), (630, 702184), (720, 614411), (735, 601872), (784, 564255), (840, 526638), (882, 501560), (980, 451404), (1008, 438865), (1176, 376170), (1260, 351092), (1470, 300936), (1680, 263319), (1764, 250780), (1960, 225702), (2205, 200624), (2352, 188085), (2520, 175546), (2940, 150468), (3528, 125390), (3920, 112851), (4410, 100312), (5040, 87773), (5880, 75234), (7056, 62695), (8820, 50156), (11760, 37617), (12539, 35280), (17640, 25078)]