1889768880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15393

約数の個数: 200

約数和(自身を含む): 6909342000

約数和(自身を除く): 5019573120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15349, 15390, 20520, 24624, 30698, 30780, 41040, 46047, 61396, 61560, 76745, 92094, 122792, 123120, 138141, 153490, 184188, 230235, 245584, 276282, 291631, 306980, 368376, 414423, 460470, 552564, 583262, 613960, 690705, 736752, 828846, 874893, 920940, 1105128, 1166524, 1227920, 1243269, 1381410, 1458155, 1657692, 1749786, 1841880, 2072115, 2210256, 2333048, 2486538, 2624679, 2762820, 2916310, 3315384, 3499572, 3683760, 4144230, 4374465, 4666096, 4973076, 5249358, 5525640, 5832620, 6216345, 6630768, 6999144, 7874037, 8288460, 8748930, 9946152, 10498716, 11051280, 11665240, 12432690, 13123395, 13998288, 15748074, 16576920, 17497860, 19892304, 20997432, 23330480, 23622111, 24865380, 26246790, 31496148, 33153840, 34995720, 39370185, 41994864, 47244222, 49730760, 52493580, 62992296, 69991440, 78740370, 94488444, 99461520, 104987160, 118110555, 125984592, 157480740, 188976888, 209974320, 236221110, 314961480, 377953776, 472442220, 629922960, 944884440, 1889768880]

約数ペア:

[(1, 1889768880), (2, 944884440), (3, 629922960), (4, 472442220), (5, 377953776), (6, 314961480), (8, 236221110), (9, 209974320), (10, 188976888), (12, 157480740), (15, 125984592), (16, 118110555), (18, 104987160), (19, 99461520), (20, 94488444), (24, 78740370), (27, 69991440), (30, 62992296), (36, 52493580), (38, 49730760), (40, 47244222), (45, 41994864), (48, 39370185), (54, 34995720), (57, 33153840), (60, 31496148), (72, 26246790), (76, 24865380), (80, 23622111), (81, 23330480), (90, 20997432), (95, 19892304), (108, 17497860), (114, 16576920), (120, 15748074), (135, 13998288), (144, 13123395), (152, 12432690), (162, 11665240), (171, 11051280), (180, 10498716), (190, 9946152), (216, 8748930), (228, 8288460), (240, 7874037), (270, 6999144), (285, 6630768), (304, 6216345), (324, 5832620), (342, 5525640), (360, 5249358), (380, 4973076), (405, 4666096), (432, 4374465), (456, 4144230), (513, 3683760), (540, 3499572), (570, 3315384), (648, 2916310), (684, 2762820), (720, 2624679), (760, 2486538), (810, 2333048), (855, 2210256), (912, 2072115), (1026, 1841880), (1080, 1749786), (1140, 1657692), (1296, 1458155), (1368, 1381410), (1520, 1243269), (1539, 1227920), (1620, 1166524), (1710, 1105128), (2052, 920940), (2160, 874893), (2280, 828846), (2565, 736752), (2736, 690705), (3078, 613960), (3240, 583262), (3420, 552564), (4104, 460470), (4560, 414423), (5130, 368376), (6156, 306980), (6480, 291631), (6840, 276282), (7695, 245584), (8208, 230235), (10260, 184188), (12312, 153490), (13680, 138141), (15349, 123120), (15390, 122792), (20520, 92094), (24624, 76745), (30698, 61560), (30780, 61396), (41040, 46047)]