85281120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 229214880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1039, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2078, 2160, 2280, 2565, 2736, 3040, 3117, 3420, 4104, 4156, 4320, 4560, 5130, 5195, 5472, 6234, 6840, 8208, 8312, 9120, 9351, 10260, 10390, 12468, 13680, 15585, 16416, 16624, 18702, 19741, 20520, 20780, 24936, 27360, 28053, 31170, 33248, 37404, 39482, 41040, 41560, 46755, 49872, 56106, 59223, 62340, 74808, 78964, 82080, 83120, 93510, 98705, 99744, 112212, 118446, 124680, 140265, 149616, 157928, 166240, 177669, 187020, 197410, 224424, 236892, 249360, 280530, 296115, 299232, 315856, 355338, 374040, 394820, 448848, 473784, 498720, 533007, 561060, 592230, 631712, 710676, 748080, 789640, 888345, 897696, 947568, 1066014, 1122120, 1184460, 1421352, 1496160, 1579280, 1776690, 1895136, 2132028, 2244240, 2368920, 2665035, 2842704, 3158560, 3553380, 4264056, 4488480, 4737840, 5330070, 5685408, 7106760, 8528112, 9475680, 10660140, 14213520, 17056224, 21320280, 28427040, 42640560, 85281120]

約数ペア:

[(1, 85281120), (2, 42640560), (3, 28427040), (4, 21320280), (5, 17056224), (6, 14213520), (8, 10660140), (9, 9475680), (10, 8528112), (12, 7106760), (15, 5685408), (16, 5330070), (18, 4737840), (19, 4488480), (20, 4264056), (24, 3553380), (27, 3158560), (30, 2842704), (32, 2665035), (36, 2368920), (38, 2244240), (40, 2132028), (45, 1895136), (48, 1776690), (54, 1579280), (57, 1496160), (60, 1421352), (72, 1184460), (76, 1122120), (80, 1066014), (90, 947568), (95, 897696), (96, 888345), (108, 789640), (114, 748080), (120, 710676), (135, 631712), (144, 592230), (152, 561060), (160, 533007), (171, 498720), (180, 473784), (190, 448848), (216, 394820), (228, 374040), (240, 355338), (270, 315856), (285, 299232), (288, 296115), (304, 280530), (342, 249360), (360, 236892), (380, 224424), (432, 197410), (456, 187020), (480, 177669), (513, 166240), (540, 157928), (570, 149616), (608, 140265), (684, 124680), (720, 118446), (760, 112212), (855, 99744), (864, 98705), (912, 93510), (1026, 83120), (1039, 82080), (1080, 78964), (1140, 74808), (1368, 62340), (1440, 59223), (1520, 56106), (1710, 49872), (1824, 46755), (2052, 41560), (2078, 41040), (2160, 39482), (2280, 37404), (2565, 33248), (2736, 31170), (3040, 28053), (3117, 27360), (3420, 24936), (4104, 20780), (4156, 20520), (4320, 19741), (4560, 18702), (5130, 16624), (5195, 16416), (5472, 15585), (6234, 13680), (6840, 12468), (8208, 10390), (8312, 10260), (9120, 9351)]