2931541920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 288

約数和(自身を含む): 10637827200

約数和(自身を除く): 7706285280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 109, 114, 120, 144, 152, 160, 171, 180, 190, 218, 228, 240, 285, 288, 304, 327, 342, 360, 380, 436, 456, 480, 545, 570, 608, 654, 684, 720, 760, 855, 872, 912, 981, 983, 1090, 1140, 1308, 1368, 1440, 1520, 1635, 1710, 1744, 1824, 1962, 1966, 2071, 2180, 2280, 2616, 2736, 2949, 3040, 3270, 3420, 3488, 3924, 3932, 4142, 4360, 4560, 4905, 4915, 5232, 5472, 5898, 6213, 6540, 6840, 7848, 7864, 8284, 8720, 8847, 9120, 9810, 9830, 10355, 10464, 11796, 12426, 13080, 13680, 14745, 15696, 15728, 16568, 17440, 17694, 18639, 18677, 19620, 19660, 20710, 23592, 24852, 26160, 27360, 29490, 31065, 31392, 31456, 33136, 35388, 37278, 37354, 39240, 39320, 41420, 44235, 47184, 49704, 52320, 56031, 58980, 62130, 66272, 70776, 74556, 74708, 78480, 78640, 82840, 88470, 93195, 93385, 94368, 99408, 107147, 112062, 117960, 124260, 141552, 149112, 149416, 156960, 157280, 165680, 168093, 176940, 186390, 186770, 198816, 214294, 224124, 235920, 248520, 280155, 283104, 298224, 298832, 321441, 331360, 336186, 353880, 372780, 373540, 428588, 448248, 471840, 497040, 535735, 560310, 596448, 597664, 642882, 672372, 707760, 745560, 747080, 840465, 857176, 896496, 964323, 994080, 1071470, 1120620, 1285764, 1344744, 1415520, 1491120, 1494160, 1607205, 1680930, 1714352, 1792992, 1928646, 2035793, 2142940, 2241240, 2571528, 2689488, 2982240, 2988320, 3214410, 3361860, 3428704, 3857292, 4071586, 4285880, 4482480, 4821615, 5143056, 5378976, 6107379, 6428820, 6723720, 7714584, 8143172, 8571760, 8964960, 9643230, 10178965, 10286112, 12214758, 12857640, 13447440, 15429168, 16286344, 17143520, 18322137, 19286460, 20357930, 24429516, 25715280, 26894880, 30536895, 30858336, 32572688, 36644274, 38572920, 40715860, 48859032, 51430560, 61073790, 65145376, 73288548, 77145840, 81431720, 91610685, 97718064, 122147580, 146577096, 154291680, 162863440, 183221370, 195436128, 244295160, 293154192, 325726880, 366442740, 488590320, 586308384, 732885480, 977180640, 1465770960, 2931541920]

約数ペア:

[(1, 2931541920), (2, 1465770960), (3, 977180640), (4, 732885480), (5, 586308384), (6, 488590320), (8, 366442740), (9, 325726880), (10, 293154192), (12, 244295160), (15, 195436128), (16, 183221370), (18, 162863440), (19, 154291680), (20, 146577096), (24, 122147580), (30, 97718064), (32, 91610685), (36, 81431720), (38, 77145840), (40, 73288548), (45, 65145376), (48, 61073790), (57, 51430560), (60, 48859032), (72, 40715860), (76, 38572920), (80, 36644274), (90, 32572688), (95, 30858336), (96, 30536895), (109, 26894880), (114, 25715280), (120, 24429516), (144, 20357930), (152, 19286460), (160, 18322137), (171, 17143520), (180, 16286344), (190, 15429168), (218, 13447440), (228, 12857640), (240, 12214758), (285, 10286112), (288, 10178965), (304, 9643230), (327, 8964960), (342, 8571760), (360, 8143172), (380, 7714584), (436, 6723720), (456, 6428820), (480, 6107379), (545, 5378976), (570, 5143056), (608, 4821615), (654, 4482480), (684, 4285880), (720, 4071586), (760, 3857292), (855, 3428704), (872, 3361860), (912, 3214410), (981, 2988320), (983, 2982240), (1090, 2689488), (1140, 2571528), (1308, 2241240), (1368, 2142940), (1440, 2035793), (1520, 1928646), (1635, 1792992), (1710, 1714352), (1744, 1680930), (1824, 1607205), (1962, 1494160), (1966, 1491120), (2071, 1415520), (2180, 1344744), (2280, 1285764), (2616, 1120620), (2736, 1071470), (2949, 994080), (3040, 964323), (3270, 896496), (3420, 857176), (3488, 840465), (3924, 747080), (3932, 745560), (4142, 707760), (4360, 672372), (4560, 642882), (4905, 597664), (4915, 596448), (5232, 560310), (5472, 535735), (5898, 497040), (6213, 471840), (6540, 448248), (6840, 428588), (7848, 373540), (7864, 372780), (8284, 353880), (8720, 336186), (8847, 331360), (9120, 321441), (9810, 298832), (9830, 298224), (10355, 283104), (10464, 280155), (11796, 248520), (12426, 235920), (13080, 224124), (13680, 214294), (14745, 198816), (15696, 186770), (15728, 186390), (16568, 176940), (17440, 168093), (17694, 165680), (18639, 157280), (18677, 156960), (19620, 149416), (19660, 149112), (20710, 141552), (23592, 124260), (24852, 117960), (26160, 112062), (27360, 107147), (29490, 99408), (31065, 94368), (31392, 93385), (31456, 93195), (33136, 88470), (35388, 82840), (37278, 78640), (37354, 78480), (39240, 74708), (39320, 74556), (41420, 70776), (44235, 66272), (47184, 62130), (49704, 58980), (52320, 56031)]