20146940880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1510

約数の個数: 320

約数和(自身を含む): 70108727040

約数和(自身を除く): 49961786160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 109, 110, 120, 132, 159, 165, 176, 212, 218, 220, 240, 264, 265, 318, 327, 330, 424, 436, 440, 528, 530, 545, 583, 636, 654, 660, 795, 848, 872, 880, 1060, 1090, 1166, 1199, 1272, 1308, 1320, 1321, 1590, 1635, 1744, 1749, 2120, 2180, 2332, 2398, 2544, 2616, 2640, 2642, 2915, 3180, 3270, 3498, 3597, 3963, 4240, 4360, 4664, 4796, 5232, 5284, 5777, 5830, 5995, 6360, 6540, 6605, 6996, 7194, 7926, 8720, 8745, 9328, 9592, 10568, 11554, 11660, 11990, 12720, 13080, 13210, 13992, 14388, 14531, 15852, 17331, 17490, 17985, 19184, 19815, 21136, 23108, 23320, 23980, 26160, 26420, 27984, 28776, 28885, 29062, 31704, 34662, 34980, 35970, 39630, 43593, 46216, 46640, 47960, 52840, 57552, 57770, 58124, 63408, 63547, 69324, 69960, 70013, 71940, 72655, 79260, 86655, 87186, 92432, 95920, 105680, 115540, 116248, 127094, 138648, 139920, 140026, 143880, 143989, 145310, 158520, 173310, 174372, 190641, 210039, 217965, 231080, 232496, 254188, 277296, 280052, 287760, 287978, 290620, 317040, 317735, 346620, 348744, 350065, 381282, 420078, 431967, 435930, 462160, 508376, 560104, 575956, 581240, 635470, 693240, 697488, 700130, 719945, 762564, 770143, 840156, 863934, 871860, 953205, 1016752, 1050195, 1120208, 1151912, 1162480, 1270940, 1386480, 1400260, 1439890, 1525128, 1540286, 1583879, 1680312, 1727868, 1743720, 1906410, 2100390, 2159835, 2303824, 2310429, 2541880, 2800520, 2879780, 3050256, 3080572, 3167758, 3360624, 3455736, 3487440, 3812820, 3850715, 4200780, 4319670, 4620858, 4751637, 5083760, 5601040, 5759560, 6161144, 6335516, 6911472, 7625640, 7631417, 7701430, 7919395, 8401560, 8639340, 9241716, 9503274, 11519120, 11552145, 12322288, 12671032, 15251280, 15262834, 15402860, 15838790, 16803120, 17278680, 18483432, 19006548, 22894251, 23104290, 23758185, 25342064, 30525668, 30805720, 31677580, 34557360, 36966864, 38013096, 38157085, 45788502, 46208580, 47516370, 61051336, 61611440, 63355160, 76026192, 76314170, 83945587, 91577004, 92417160, 95032740, 114471255, 122102672, 126710320, 152628340, 167891174, 183154008, 184834320, 190065480, 228942510, 251836761, 305256680, 335782348, 366308016, 380130960, 419727935, 457885020, 503673522, 610513360, 671564696, 839455870, 915770040, 1007347044, 1259183805, 1343129392, 1678911740, 1831540080, 2014694088, 2518367610, 3357823480, 4029388176, 5036735220, 6715646960, 10073470440, 20146940880]

約数ペア:

[(1, 20146940880), (2, 10073470440), (3, 6715646960), (4, 5036735220), (5, 4029388176), (6, 3357823480), (8, 2518367610), (10, 2014694088), (11, 1831540080), (12, 1678911740), (15, 1343129392), (16, 1259183805), (20, 1007347044), (22, 915770040), (24, 839455870), (30, 671564696), (33, 610513360), (40, 503673522), (44, 457885020), (48, 419727935), (53, 380130960), (55, 366308016), (60, 335782348), (66, 305256680), (80, 251836761), (88, 228942510), (106, 190065480), (109, 184834320), (110, 183154008), (120, 167891174), (132, 152628340), (159, 126710320), (165, 122102672), (176, 114471255), (212, 95032740), (218, 92417160), (220, 91577004), (240, 83945587), (264, 76314170), (265, 76026192), (318, 63355160), (327, 61611440), (330, 61051336), (424, 47516370), (436, 46208580), (440, 45788502), (528, 38157085), (530, 38013096), (545, 36966864), (583, 34557360), (636, 31677580), (654, 30805720), (660, 30525668), (795, 25342064), (848, 23758185), (872, 23104290), (880, 22894251), (1060, 19006548), (1090, 18483432), (1166, 17278680), (1199, 16803120), (1272, 15838790), (1308, 15402860), (1320, 15262834), (1321, 15251280), (1590, 12671032), (1635, 12322288), (1744, 11552145), (1749, 11519120), (2120, 9503274), (2180, 9241716), (2332, 8639340), (2398, 8401560), (2544, 7919395), (2616, 7701430), (2640, 7631417), (2642, 7625640), (2915, 6911472), (3180, 6335516), (3270, 6161144), (3498, 5759560), (3597, 5601040), (3963, 5083760), (4240, 4751637), (4360, 4620858), (4664, 4319670), (4796, 4200780), (5232, 3850715), (5284, 3812820), (5777, 3487440), (5830, 3455736), (5995, 3360624), (6360, 3167758), (6540, 3080572), (6605, 3050256), (6996, 2879780), (7194, 2800520), (7926, 2541880), (8720, 2310429), (8745, 2303824), (9328, 2159835), (9592, 2100390), (10568, 1906410), (11554, 1743720), (11660, 1727868), (11990, 1680312), (12720, 1583879), (13080, 1540286), (13210, 1525128), (13992, 1439890), (14388, 1400260), (14531, 1386480), (15852, 1270940), (17331, 1162480), (17490, 1151912), (17985, 1120208), (19184, 1050195), (19815, 1016752), (21136, 953205), (23108, 871860), (23320, 863934), (23980, 840156), (26160, 770143), (26420, 762564), (27984, 719945), (28776, 700130), (28885, 697488), (29062, 693240), (31704, 635470), (34662, 581240), (34980, 575956), (35970, 560104), (39630, 508376), (43593, 462160), (46216, 435930), (46640, 431967), (47960, 420078), (52840, 381282), (57552, 350065), (57770, 348744), (58124, 346620), (63408, 317735), (63547, 317040), (69324, 290620), (69960, 287978), (70013, 287760), (71940, 280052), (72655, 277296), (79260, 254188), (86655, 232496), (87186, 231080), (92432, 217965), (95920, 210039), (105680, 190641), (115540, 174372), (116248, 173310), (127094, 158520), (138648, 145310), (139920, 143989), (140026, 143880)]