151530480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 546706080

約数和(自身を除く): 395175600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 73, 80, 90, 93, 108, 120, 124, 135, 144, 146, 155, 180, 186, 216, 219, 240, 248, 270, 279, 292, 310, 360, 365, 372, 432, 438, 465, 496, 540, 558, 584, 620, 657, 720, 730, 744, 837, 876, 930, 961, 1080, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1488, 1674, 1752, 1860, 1922, 1971, 2160, 2190, 2232, 2263, 2480, 2628, 2790, 2883, 2920, 3285, 3348, 3504, 3720, 3844, 3942, 4185, 4380, 4464, 4526, 4805, 5256, 5580, 5766, 5840, 6570, 6696, 6789, 7440, 7688, 7884, 8370, 8649, 8760, 9052, 9610, 9855, 10512, 11160, 11315, 11532, 13140, 13392, 13578, 14415, 15376, 15768, 16740, 17298, 17520, 18104, 19220, 19710, 20367, 22320, 22630, 23064, 25947, 26280, 27156, 28830, 31536, 33480, 33945, 34596, 36208, 38440, 39420, 40734, 43245, 45260, 46128, 51894, 52560, 54312, 57660, 61101, 66960, 67890, 69192, 70153, 76880, 78840, 81468, 86490, 90520, 101835, 103788, 108624, 115320, 122202, 129735, 135780, 138384, 140306, 157680, 162936, 172980, 181040, 203670, 207576, 210459, 230640, 244404, 259470, 271560, 280612, 305505, 325872, 345960, 350765, 407340, 415152, 420918, 488808, 518940, 543120, 561224, 611010, 631377, 691920, 701530, 814680, 841836, 977616, 1037880, 1052295, 1122448, 1222020, 1262754, 1403060, 1629360, 1683672, 1894131, 2075760, 2104590, 2444040, 2525508, 2806120, 3156885, 3367344, 3788262, 4209180, 4888080, 5051016, 5612240, 6313770, 7576524, 8418360, 9470655, 10102032, 12627540, 15153048, 16836720, 18941310, 25255080, 30306096, 37882620, 50510160, 75765240, 151530480]

約数ペア:

[(1, 151530480), (2, 75765240), (3, 50510160), (4, 37882620), (5, 30306096), (6, 25255080), (8, 18941310), (9, 16836720), (10, 15153048), (12, 12627540), (15, 10102032), (16, 9470655), (18, 8418360), (20, 7576524), (24, 6313770), (27, 5612240), (30, 5051016), (31, 4888080), (36, 4209180), (40, 3788262), (45, 3367344), (48, 3156885), (54, 2806120), (60, 2525508), (62, 2444040), (72, 2104590), (73, 2075760), (80, 1894131), (90, 1683672), (93, 1629360), (108, 1403060), (120, 1262754), (124, 1222020), (135, 1122448), (144, 1052295), (146, 1037880), (155, 977616), (180, 841836), (186, 814680), (216, 701530), (219, 691920), (240, 631377), (248, 611010), (270, 561224), (279, 543120), (292, 518940), (310, 488808), (360, 420918), (365, 415152), (372, 407340), (432, 350765), (438, 345960), (465, 325872), (496, 305505), (540, 280612), (558, 271560), (584, 259470), (620, 244404), (657, 230640), (720, 210459), (730, 207576), (744, 203670), (837, 181040), (876, 172980), (930, 162936), (961, 157680), (1080, 140306), (1095, 138384), (1116, 135780), (1168, 129735), (1240, 122202), (1314, 115320), (1395, 108624), (1460, 103788), (1488, 101835), (1674, 90520), (1752, 86490), (1860, 81468), (1922, 78840), (1971, 76880), (2160, 70153), (2190, 69192), (2232, 67890), (2263, 66960), (2480, 61101), (2628, 57660), (2790, 54312), (2883, 52560), (2920, 51894), (3285, 46128), (3348, 45260), (3504, 43245), (3720, 40734), (3844, 39420), (3942, 38440), (4185, 36208), (4380, 34596), (4464, 33945), (4526, 33480), (4805, 31536), (5256, 28830), (5580, 27156), (5766, 26280), (5840, 25947), (6570, 23064), (6696, 22630), (6789, 22320), (7440, 20367), (7688, 19710), (7884, 19220), (8370, 18104), (8649, 17520), (8760, 17298), (9052, 16740), (9610, 15768), (9855, 15376), (10512, 14415), (11160, 13578), (11315, 13392), (11532, 13140)]