831408840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 256

約数和(自身を含む): 3013632000

約数和(自身を除く): 2182223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1307, 1368, 1395, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2614, 2790, 2945, 3348, 3420, 3534, 3720, 3921, 4104, 4185, 4712, 5130, 5228, 5301, 5580, 5890, 6535, 6696, 6840, 7068, 7842, 8370, 8835, 10260, 10456, 10602, 11160, 11763, 11780, 13070, 14136, 15684, 15903, 16740, 17670, 19605, 20520, 21204, 23526, 23560, 24833, 26140, 26505, 31368, 31806, 33480, 35289, 35340, 39210, 40517, 42408, 47052, 49666, 52280, 53010, 58815, 63612, 70578, 70680, 74499, 78420, 79515, 81034, 94104, 99332, 106020, 117630, 121551, 124165, 127224, 141156, 148998, 156840, 159030, 162068, 176445, 198664, 202585, 212040, 223497, 235260, 243102, 248330, 282312, 297996, 318060, 324136, 352890, 364653, 372495, 405170, 446994, 470520, 486204, 496660, 595992, 607755, 636120, 670491, 705780, 729306, 744990, 769823, 810340, 893988, 972408, 993320, 1093959, 1117485, 1215510, 1340982, 1411560, 1458612, 1489980, 1539646, 1620680, 1787976, 1823265, 2187918, 2234970, 2309469, 2431020, 2681964, 2917224, 2979960, 3079292, 3352455, 3646530, 3849115, 4375836, 4469940, 4618938, 4862040, 5363928, 5469795, 6158584, 6704910, 6928407, 7293060, 7698230, 8751672, 8939880, 9237876, 10939590, 11547345, 13409820, 13856814, 14586120, 15396460, 18475752, 20785221, 21879180, 23094690, 26819640, 27713628, 30792920, 34642035, 41570442, 43758360, 46189380, 55427256, 69284070, 83140884, 92378760, 103926105, 138568140, 166281768, 207852210, 277136280, 415704420, 831408840]

約数ペア:

[(1, 831408840), (2, 415704420), (3, 277136280), (4, 207852210), (5, 166281768), (6, 138568140), (8, 103926105), (9, 92378760), (10, 83140884), (12, 69284070), (15, 55427256), (18, 46189380), (19, 43758360), (20, 41570442), (24, 34642035), (27, 30792920), (30, 27713628), (31, 26819640), (36, 23094690), (38, 21879180), (40, 20785221), (45, 18475752), (54, 15396460), (57, 14586120), (60, 13856814), (62, 13409820), (72, 11547345), (76, 10939590), (90, 9237876), (93, 8939880), (95, 8751672), (108, 7698230), (114, 7293060), (120, 6928407), (124, 6704910), (135, 6158584), (152, 5469795), (155, 5363928), (171, 4862040), (180, 4618938), (186, 4469940), (190, 4375836), (216, 3849115), (228, 3646530), (248, 3352455), (270, 3079292), (279, 2979960), (285, 2917224), (310, 2681964), (342, 2431020), (360, 2309469), (372, 2234970), (380, 2187918), (456, 1823265), (465, 1787976), (513, 1620680), (540, 1539646), (558, 1489980), (570, 1458612), (589, 1411560), (620, 1340982), (684, 1215510), (744, 1117485), (760, 1093959), (837, 993320), (855, 972408), (930, 893988), (1026, 810340), (1080, 769823), (1116, 744990), (1140, 729306), (1178, 705780), (1240, 670491), (1307, 636120), (1368, 607755), (1395, 595992), (1674, 496660), (1710, 486204), (1767, 470520), (1860, 446994), (2052, 405170), (2232, 372495), (2280, 364653), (2356, 352890), (2565, 324136), (2614, 318060), (2790, 297996), (2945, 282312), (3348, 248330), (3420, 243102), (3534, 235260), (3720, 223497), (3921, 212040), (4104, 202585), (4185, 198664), (4712, 176445), (5130, 162068), (5228, 159030), (5301, 156840), (5580, 148998), (5890, 141156), (6535, 127224), (6696, 124165), (6840, 121551), (7068, 117630), (7842, 106020), (8370, 99332), (8835, 94104), (10260, 81034), (10456, 79515), (10602, 78420), (11160, 74499), (11763, 70680), (11780, 70578), (13070, 63612), (14136, 58815), (15684, 53010), (15903, 52280), (16740, 49666), (17670, 47052), (19605, 42408), (20520, 40517), (21204, 39210), (23526, 35340), (23560, 35289), (24833, 33480), (26140, 31806), (26505, 31368)]