1922163120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2088

約数の個数: 240

約数和(自身を含む): 6894201600

約数和(自身を除く): 4972038480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 720, 760, 852, 855, 912, 1065, 1136, 1140, 1278, 1349, 1368, 1420, 1520, 1704, 1710, 1979, 2130, 2280, 2556, 2698, 2736, 2840, 3195, 3408, 3420, 3958, 4047, 4260, 4560, 5112, 5396, 5680, 5937, 6390, 6745, 6840, 7916, 8094, 8520, 9895, 10224, 10792, 11874, 12141, 12780, 13490, 13680, 15832, 16188, 17040, 17811, 19790, 20235, 21584, 23748, 24282, 25560, 26980, 29685, 31664, 32376, 35622, 37601, 39580, 40470, 47496, 48564, 51120, 53960, 59370, 60705, 64752, 71244, 75202, 79160, 80940, 89055, 94992, 97128, 107920, 112803, 118740, 121410, 140509, 142488, 150404, 158320, 161880, 178110, 188005, 194256, 225606, 237480, 242820, 281018, 284976, 300808, 323760, 338409, 356220, 376010, 421527, 451212, 474960, 485640, 562036, 564015, 601616, 676818, 702545, 712440, 752020, 843054, 902424, 971280, 1124072, 1128030, 1264581, 1353636, 1405090, 1424880, 1504040, 1686108, 1692045, 1804848, 2107635, 2248144, 2256060, 2529162, 2669671, 2707272, 2810180, 3008080, 3372216, 3384090, 4215270, 4512120, 5058324, 5339342, 5414544, 5620360, 6322905, 6744432, 6768180, 8009013, 8430540, 9024240, 10116648, 10678684, 11240720, 12645810, 13348355, 13536360, 16018026, 16861080, 20233296, 21357368, 24027039, 25291620, 26696710, 27072720, 32036052, 33722160, 40045065, 42714736, 48054078, 50583240, 53393420, 64072104, 80090130, 96108156, 101166480, 106786840, 120135195, 128144208, 160180260, 192216312, 213573680, 240270390, 320360520, 384432624, 480540780, 640721040, 961081560, 1922163120]

約数ペア:

[(1, 1922163120), (2, 961081560), (3, 640721040), (4, 480540780), (5, 384432624), (6, 320360520), (8, 240270390), (9, 213573680), (10, 192216312), (12, 160180260), (15, 128144208), (16, 120135195), (18, 106786840), (19, 101166480), (20, 96108156), (24, 80090130), (30, 64072104), (36, 53393420), (38, 50583240), (40, 48054078), (45, 42714736), (48, 40045065), (57, 33722160), (60, 32036052), (71, 27072720), (72, 26696710), (76, 25291620), (80, 24027039), (90, 21357368), (95, 20233296), (114, 16861080), (120, 16018026), (142, 13536360), (144, 13348355), (152, 12645810), (171, 11240720), (180, 10678684), (190, 10116648), (213, 9024240), (228, 8430540), (240, 8009013), (284, 6768180), (285, 6744432), (304, 6322905), (342, 5620360), (355, 5414544), (360, 5339342), (380, 5058324), (426, 4512120), (456, 4215270), (568, 3384090), (570, 3372216), (639, 3008080), (684, 2810180), (710, 2707272), (720, 2669671), (760, 2529162), (852, 2256060), (855, 2248144), (912, 2107635), (1065, 1804848), (1136, 1692045), (1140, 1686108), (1278, 1504040), (1349, 1424880), (1368, 1405090), (1420, 1353636), (1520, 1264581), (1704, 1128030), (1710, 1124072), (1979, 971280), (2130, 902424), (2280, 843054), (2556, 752020), (2698, 712440), (2736, 702545), (2840, 676818), (3195, 601616), (3408, 564015), (3420, 562036), (3958, 485640), (4047, 474960), (4260, 451212), (4560, 421527), (5112, 376010), (5396, 356220), (5680, 338409), (5937, 323760), (6390, 300808), (6745, 284976), (6840, 281018), (7916, 242820), (8094, 237480), (8520, 225606), (9895, 194256), (10224, 188005), (10792, 178110), (11874, 161880), (12141, 158320), (12780, 150404), (13490, 142488), (13680, 140509), (15832, 121410), (16188, 118740), (17040, 112803), (17811, 107920), (19790, 97128), (20235, 94992), (21584, 89055), (23748, 80940), (24282, 79160), (25560, 75202), (26980, 71244), (29685, 64752), (31664, 60705), (32376, 59370), (35622, 53960), (37601, 51120), (39580, 48564), (40470, 47496)]