1505947140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 4933361664

約数和(自身を除く): 3427414524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 157, 162, 180, 186, 191, 270, 279, 310, 314, 324, 372, 382, 405, 465, 471, 540, 558, 573, 620, 628, 764, 785, 810, 837, 930, 942, 955, 1116, 1146, 1395, 1413, 1570, 1620, 1674, 1719, 1860, 1884, 1910, 2292, 2355, 2511, 2790, 2826, 2865, 3140, 3348, 3438, 3820, 4185, 4239, 4710, 4867, 5022, 5157, 5580, 5652, 5730, 5921, 6876, 7065, 8370, 8478, 8595, 9420, 9734, 10044, 10314, 11460, 11842, 12555, 12717, 14130, 14601, 15471, 16740, 16956, 17190, 17763, 19468, 20628, 21195, 23684, 24335, 25110, 25434, 25785, 28260, 29202, 29605, 29987, 30942, 34380, 35526, 42390, 43803, 48670, 50220, 50868, 51570, 53289, 58404, 59210, 59974, 61884, 63585, 71052, 73005, 77355, 84780, 87606, 88815, 89961, 97340, 103140, 106578, 118420, 119948, 127170, 131409, 146010, 149935, 154710, 159867, 175212, 177630, 179922, 213156, 219015, 254340, 262818, 266445, 269883, 292020, 299870, 309420, 319734, 355260, 359844, 394227, 438030, 449805, 479601, 525636, 532890, 539766, 599740, 639468, 657045, 788454, 799335, 809649, 876060, 899610, 929597, 959202, 1065780, 1079532, 1314090, 1349415, 1576908, 1598670, 1619298, 1799220, 1859194, 1918404, 1971135, 2398005, 2428947, 2628180, 2698830, 2788791, 3197340, 3238596, 3718388, 3942270, 4048245, 4647985, 4796010, 4857894, 5397660, 5577582, 7884540, 8096490, 8366373, 9295970, 9592020, 9715788, 11155164, 12144735, 13943955, 16192980, 16732746, 18591940, 24289470, 25099119, 27887910, 33465492, 41831865, 48578940, 50198238, 55775820, 75297357, 83663730, 100396476, 125495595, 150594714, 167327460, 250991190, 301189428, 376486785, 501982380, 752973570, 1505947140]

約数ペア:

[(1, 1505947140), (2, 752973570), (3, 501982380), (4, 376486785), (5, 301189428), (6, 250991190), (9, 167327460), (10, 150594714), (12, 125495595), (15, 100396476), (18, 83663730), (20, 75297357), (27, 55775820), (30, 50198238), (31, 48578940), (36, 41831865), (45, 33465492), (54, 27887910), (60, 25099119), (62, 24289470), (81, 18591940), (90, 16732746), (93, 16192980), (108, 13943955), (124, 12144735), (135, 11155164), (155, 9715788), (157, 9592020), (162, 9295970), (180, 8366373), (186, 8096490), (191, 7884540), (270, 5577582), (279, 5397660), (310, 4857894), (314, 4796010), (324, 4647985), (372, 4048245), (382, 3942270), (405, 3718388), (465, 3238596), (471, 3197340), (540, 2788791), (558, 2698830), (573, 2628180), (620, 2428947), (628, 2398005), (764, 1971135), (785, 1918404), (810, 1859194), (837, 1799220), (930, 1619298), (942, 1598670), (955, 1576908), (1116, 1349415), (1146, 1314090), (1395, 1079532), (1413, 1065780), (1570, 959202), (1620, 929597), (1674, 899610), (1719, 876060), (1860, 809649), (1884, 799335), (1910, 788454), (2292, 657045), (2355, 639468), (2511, 599740), (2790, 539766), (2826, 532890), (2865, 525636), (3140, 479601), (3348, 449805), (3438, 438030), (3820, 394227), (4185, 359844), (4239, 355260), (4710, 319734), (4867, 309420), (5022, 299870), (5157, 292020), (5580, 269883), (5652, 266445), (5730, 262818), (5921, 254340), (6876, 219015), (7065, 213156), (8370, 179922), (8478, 177630), (8595, 175212), (9420, 159867), (9734, 154710), (10044, 149935), (10314, 146010), (11460, 131409), (11842, 127170), (12555, 119948), (12717, 118420), (14130, 106578), (14601, 103140), (15471, 97340), (16740, 89961), (16956, 88815), (17190, 87606), (17763, 84780), (19468, 77355), (20628, 73005), (21195, 71052), (23684, 63585), (24335, 61884), (25110, 59974), (25434, 59210), (25785, 58404), (28260, 53289), (29202, 51570), (29605, 50868), (29987, 50220), (30942, 48670), (34380, 43803), (35526, 42390)]