20142657720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2267}}^1$

素因数の和:2739

約数の個数: 256

約数和(自身を含む): 70870464000

約数和(自身を除く): 50727806280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 433, 456, 513, 540, 570, 684, 760, 855, 866, 1026, 1080, 1140, 1299, 1368, 1710, 1732, 2052, 2165, 2267, 2280, 2565, 2598, 3420, 3464, 3897, 4104, 4330, 4534, 5130, 5196, 6495, 6801, 6840, 7794, 8227, 8660, 9068, 10260, 10392, 11335, 11691, 12990, 13602, 15588, 16454, 17320, 18136, 19485, 20403, 20520, 22670, 23382, 24681, 25980, 27204, 31176, 32908, 34005, 38970, 40806, 41135, 43073, 45340, 46764, 49362, 51960, 54408, 58455, 61209, 65816, 68010, 74043, 77940, 81612, 82270, 86146, 90680, 93528, 98724, 102015, 116910, 122418, 123405, 129219, 136020, 148086, 155880, 163224, 164540, 172292, 197448, 204030, 215365, 222129, 233820, 244836, 246810, 258438, 272040, 296172, 306045, 329080, 344584, 370215, 387657, 408060, 430730, 444258, 467640, 489672, 493620, 516876, 592344, 612090, 646095, 740430, 775314, 816120, 861460, 888516, 981611, 987240, 1033752, 1110645, 1162971, 1224180, 1292190, 1480860, 1550628, 1722920, 1777032, 1938285, 1963222, 2221290, 2325942, 2448360, 2584380, 2944833, 2961720, 3101256, 3876570, 3926444, 4442580, 4651884, 4908055, 5168760, 5814855, 5889666, 7753140, 7852888, 8834499, 8885160, 9303768, 9816110, 11629710, 11779332, 14724165, 15506280, 17668998, 18650609, 19632220, 23259420, 23558664, 26503497, 29448330, 35337996, 37301218, 39264440, 44172495, 46518840, 53006994, 55951827, 58896660, 70675992, 74602436, 88344990, 93253045, 106013988, 111903654, 117793320, 132517485, 149204872, 167855481, 176689980, 186506090, 212027976, 223807308, 265034970, 279759135, 335710962, 353379960, 373012180, 447614616, 503566443, 530069940, 559518270, 671421924, 746024360, 839277405, 1007132886, 1060139880, 1119036540, 1342843848, 1678554810, 2014265772, 2238073080, 2517832215, 3357109620, 4028531544, 5035664430, 6714219240, 10071328860, 20142657720]

約数ペア:

[(1, 20142657720), (2, 10071328860), (3, 6714219240), (4, 5035664430), (5, 4028531544), (6, 3357109620), (8, 2517832215), (9, 2238073080), (10, 2014265772), (12, 1678554810), (15, 1342843848), (18, 1119036540), (19, 1060139880), (20, 1007132886), (24, 839277405), (27, 746024360), (30, 671421924), (36, 559518270), (38, 530069940), (40, 503566443), (45, 447614616), (54, 373012180), (57, 353379960), (60, 335710962), (72, 279759135), (76, 265034970), (90, 223807308), (95, 212027976), (108, 186506090), (114, 176689980), (120, 167855481), (135, 149204872), (152, 132517485), (171, 117793320), (180, 111903654), (190, 106013988), (216, 93253045), (228, 88344990), (270, 74602436), (285, 70675992), (342, 58896660), (360, 55951827), (380, 53006994), (433, 46518840), (456, 44172495), (513, 39264440), (540, 37301218), (570, 35337996), (684, 29448330), (760, 26503497), (855, 23558664), (866, 23259420), (1026, 19632220), (1080, 18650609), (1140, 17668998), (1299, 15506280), (1368, 14724165), (1710, 11779332), (1732, 11629710), (2052, 9816110), (2165, 9303768), (2267, 8885160), (2280, 8834499), (2565, 7852888), (2598, 7753140), (3420, 5889666), (3464, 5814855), (3897, 5168760), (4104, 4908055), (4330, 4651884), (4534, 4442580), (5130, 3926444), (5196, 3876570), (6495, 3101256), (6801, 2961720), (6840, 2944833), (7794, 2584380), (8227, 2448360), (8660, 2325942), (9068, 2221290), (10260, 1963222), (10392, 1938285), (11335, 1777032), (11691, 1722920), (12990, 1550628), (13602, 1480860), (15588, 1292190), (16454, 1224180), (17320, 1162971), (18136, 1110645), (19485, 1033752), (20403, 987240), (20520, 981611), (22670, 888516), (23382, 861460), (24681, 816120), (25980, 775314), (27204, 740430), (31176, 646095), (32908, 612090), (34005, 592344), (38970, 516876), (40806, 493620), (41135, 489672), (43073, 467640), (45340, 444258), (46764, 430730), (49362, 408060), (51960, 387657), (54408, 370215), (58455, 344584), (61209, 329080), (65816, 306045), (68010, 296172), (74043, 272040), (77940, 258438), (81612, 246810), (82270, 244836), (86146, 233820), (90680, 222129), (93528, 215365), (98724, 204030), (102015, 197448), (116910, 172292), (122418, 164540), (123405, 163224), (129219, 155880), (136020, 148086)]