1894166820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:819

約数の個数: 288

約数和(自身を含む): 7119560448

約数和(自身を除く): 5225393628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 197, 210, 234, 252, 260, 273, 315, 364, 390, 394, 420, 455, 468, 546, 585, 587, 591, 630, 780, 788, 819, 910, 985, 1092, 1170, 1174, 1182, 1260, 1365, 1379, 1638, 1761, 1773, 1820, 1970, 2340, 2348, 2364, 2561, 2730, 2758, 2935, 2955, 3276, 3522, 3546, 3940, 4095, 4109, 4137, 5122, 5283, 5460, 5516, 5870, 5910, 6895, 7044, 7092, 7631, 7683, 8190, 8218, 8274, 8805, 8865, 10244, 10566, 11740, 11820, 12327, 12411, 12805, 13790, 15262, 15366, 16380, 16436, 16548, 17610, 17730, 17927, 20545, 20685, 21132, 22893, 23049, 24654, 24822, 25610, 26415, 27580, 30524, 30732, 35220, 35460, 35854, 36981, 38155, 38415, 41090, 41370, 45786, 46098, 49308, 49644, 51220, 52830, 53417, 53781, 61635, 62055, 68679, 71708, 73962, 76310, 76830, 82180, 82740, 89635, 91572, 92196, 105660, 106834, 107562, 114465, 115245, 115639, 123270, 124110, 137358, 147924, 152620, 153660, 160251, 161343, 179270, 184905, 213668, 215124, 228930, 230490, 231278, 246540, 248220, 267085, 268905, 274716, 320502, 322686, 343395, 346917, 358540, 369810, 457860, 460980, 462556, 480753, 534170, 537810, 578195, 641004, 645372, 686790, 693834, 739620, 801255, 806715, 809473, 961506, 1040751, 1068340, 1075620, 1156390, 1373580, 1387668, 1503307, 1602510, 1613430, 1618946, 1734585, 1923012, 2081502, 2312780, 2403765, 2428419, 3006614, 3205020, 3226860, 3237892, 3469170, 4047365, 4163004, 4509921, 4807530, 4856838, 5203755, 6013228, 6938340, 7285257, 7516535, 8094730, 9019842, 9615060, 9713676, 10407510, 10523149, 12142095, 13529763, 14570514, 15033070, 16189460, 18039684, 20815020, 21046298, 22549605, 24284190, 27059526, 29141028, 30066140, 31569447, 36426285, 42092596, 45099210, 48568380, 52615745, 54119052, 63138894, 67648815, 72852570, 90198420, 94708341, 105231490, 126277788, 135297630, 145705140, 157847235, 189416682, 210462980, 270595260, 315694470, 378833364, 473541705, 631388940, 947083410, 1894166820]

約数ペア:

[(1, 1894166820), (2, 947083410), (3, 631388940), (4, 473541705), (5, 378833364), (6, 315694470), (7, 270595260), (9, 210462980), (10, 189416682), (12, 157847235), (13, 145705140), (14, 135297630), (15, 126277788), (18, 105231490), (20, 94708341), (21, 90198420), (26, 72852570), (28, 67648815), (30, 63138894), (35, 54119052), (36, 52615745), (39, 48568380), (42, 45099210), (45, 42092596), (52, 36426285), (60, 31569447), (63, 30066140), (65, 29141028), (70, 27059526), (78, 24284190), (84, 22549605), (90, 21046298), (91, 20815020), (105, 18039684), (117, 16189460), (126, 15033070), (130, 14570514), (140, 13529763), (156, 12142095), (180, 10523149), (182, 10407510), (195, 9713676), (197, 9615060), (210, 9019842), (234, 8094730), (252, 7516535), (260, 7285257), (273, 6938340), (315, 6013228), (364, 5203755), (390, 4856838), (394, 4807530), (420, 4509921), (455, 4163004), (468, 4047365), (546, 3469170), (585, 3237892), (587, 3226860), (591, 3205020), (630, 3006614), (780, 2428419), (788, 2403765), (819, 2312780), (910, 2081502), (985, 1923012), (1092, 1734585), (1170, 1618946), (1174, 1613430), (1182, 1602510), (1260, 1503307), (1365, 1387668), (1379, 1373580), (1638, 1156390), (1761, 1075620), (1773, 1068340), (1820, 1040751), (1970, 961506), (2340, 809473), (2348, 806715), (2364, 801255), (2561, 739620), (2730, 693834), (2758, 686790), (2935, 645372), (2955, 641004), (3276, 578195), (3522, 537810), (3546, 534170), (3940, 480753), (4095, 462556), (4109, 460980), (4137, 457860), (5122, 369810), (5283, 358540), (5460, 346917), (5516, 343395), (5870, 322686), (5910, 320502), (6895, 274716), (7044, 268905), (7092, 267085), (7631, 248220), (7683, 246540), (8190, 231278), (8218, 230490), (8274, 228930), (8805, 215124), (8865, 213668), (10244, 184905), (10566, 179270), (11740, 161343), (11820, 160251), (12327, 153660), (12411, 152620), (12805, 147924), (13790, 137358), (15262, 124110), (15366, 123270), (16380, 115639), (16436, 115245), (16548, 114465), (17610, 107562), (17730, 106834), (17927, 105660), (20545, 92196), (20685, 91572), (21132, 89635), (22893, 82740), (23049, 82180), (24654, 76830), (24822, 76310), (25610, 73962), (26415, 71708), (27580, 68679), (30524, 62055), (30732, 61635), (35220, 53781), (35460, 53417), (35854, 52830), (36981, 51220), (38155, 49644), (38415, 49308), (41090, 46098), (41370, 45786)]