461347920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19417}}^1$

素因数の和:19450

約数の個数: 160

約数和(自身を含む): 1733639040

約数和(自身を除く): 1272291120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 19417, 23760, 38834, 58251, 77668, 97085, 116502, 155336, 174753, 194170, 213587, 233004, 291255, 310672, 349506, 388340, 427174, 466008, 524259, 582510, 640761, 699012, 776680, 854348, 873765, 932016, 1048518, 1067935, 1165020, 1281522, 1398024, 1553360, 1708696, 1747530, 1922283, 2097036, 2135870, 2330040, 2563044, 2621295, 2796048, 3203805, 3417392, 3495060, 3844566, 4194072, 4271740, 4660080, 5126088, 5242590, 5766849, 6407610, 6990120, 7689132, 8388144, 8543480, 9611415, 10252176, 10485180, 11533698, 12815220, 13980240, 15378264, 17086960, 19222830, 20970360, 23067396, 25630440, 28834245, 30756528, 38445660, 41940720, 46134792, 51260880, 57668490, 76891320, 92269584, 115336980, 153782640, 230673960, 461347920]

約数ペア:

[(1, 461347920), (2, 230673960), (3, 153782640), (4, 115336980), (5, 92269584), (6, 76891320), (8, 57668490), (9, 51260880), (10, 46134792), (11, 41940720), (12, 38445660), (15, 30756528), (16, 28834245), (18, 25630440), (20, 23067396), (22, 20970360), (24, 19222830), (27, 17086960), (30, 15378264), (33, 13980240), (36, 12815220), (40, 11533698), (44, 10485180), (45, 10252176), (48, 9611415), (54, 8543480), (55, 8388144), (60, 7689132), (66, 6990120), (72, 6407610), (80, 5766849), (88, 5242590), (90, 5126088), (99, 4660080), (108, 4271740), (110, 4194072), (120, 3844566), (132, 3495060), (135, 3417392), (144, 3203805), (165, 2796048), (176, 2621295), (180, 2563044), (198, 2330040), (216, 2135870), (220, 2097036), (240, 1922283), (264, 1747530), (270, 1708696), (297, 1553360), (330, 1398024), (360, 1281522), (396, 1165020), (432, 1067935), (440, 1048518), (495, 932016), (528, 873765), (540, 854348), (594, 776680), (660, 699012), (720, 640761), (792, 582510), (880, 524259), (990, 466008), (1080, 427174), (1188, 388340), (1320, 349506), (1485, 310672), (1584, 291255), (1980, 233004), (2160, 213587), (2376, 194170), (2640, 174753), (2970, 155336), (3960, 116502), (4752, 97085), (5940, 77668), (7920, 58251), (11880, 38834), (19417, 23760)]