644560613040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{121507}}^1$

素因数の和:121608

約数の個数: 240

約数和(自身を含む): 2154459320064

約数和(自身を除く): 1509898707024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 961, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 1922, 2139, 2480, 2760, 2852, 2883, 3565, 3720, 3844, 4278, 4805, 5520, 5704, 5766, 7130, 7440, 7688, 8556, 9610, 10695, 11408, 11532, 14260, 14415, 15376, 17112, 19220, 21390, 22103, 23064, 28520, 28830, 34224, 38440, 42780, 44206, 46128, 57040, 57660, 66309, 76880, 85560, 88412, 110515, 115320, 121507, 132618, 171120, 176824, 221030, 230640, 243014, 265236, 331545, 353648, 364521, 442060, 486028, 530472, 607535, 663090, 729042, 884120, 972056, 1060944, 1215070, 1326180, 1458084, 1768240, 1822605, 1944112, 2430140, 2652360, 2794661, 2916168, 3645210, 3766717, 4860280, 5304720, 5589322, 5832336, 7290420, 7533434, 8383983, 9720560, 11178644, 11300151, 13973305, 14580840, 15066868, 16767966, 18833585, 22357288, 22600302, 27946610, 29161680, 30133736, 33535932, 37667170, 41919915, 44714576, 45200604, 55893220, 56500755, 60267472, 67071864, 75334340, 83839830, 86634491, 90401208, 111786440, 113001510, 116768227, 134143728, 150668680, 167679660, 173268982, 180802416, 223572880, 226003020, 233536454, 259903473, 301337360, 335359320, 346537964, 350304681, 433172455, 452006040, 467072908, 519806946, 583841135, 670718640, 693075928, 700609362, 866344910, 904012080, 934145816, 1039613892, 1167682270, 1299517365, 1386151856, 1401218724, 1732689820, 1751523405, 1868291632, 2079227784, 2335364540, 2599034730, 2685669221, 2802437448, 3465379640, 3503046810, 4158455568, 4670729080, 5198069460, 5371338442, 5604874896, 6930759280, 7006093620, 8057007663, 9341458160, 10396138920, 10742676884, 13428346105, 14012187240, 16114015326, 20792277840, 21485353768, 26856692210, 28024374480, 32228030652, 40285038315, 42970707536, 53713384420, 64456061304, 80570076630, 107426768840, 128912122608, 161140153260, 214853537680, 322280306520, 644560613040]

約数ペア:

[(1, 644560613040), (2, 322280306520), (3, 214853537680), (4, 161140153260), (5, 128912122608), (6, 107426768840), (8, 80570076630), (10, 64456061304), (12, 53713384420), (15, 42970707536), (16, 40285038315), (20, 32228030652), (23, 28024374480), (24, 26856692210), (30, 21485353768), (31, 20792277840), (40, 16114015326), (46, 14012187240), (48, 13428346105), (60, 10742676884), (62, 10396138920), (69, 9341458160), (80, 8057007663), (92, 7006093620), (93, 6930759280), (115, 5604874896), (120, 5371338442), (124, 5198069460), (138, 4670729080), (155, 4158455568), (184, 3503046810), (186, 3465379640), (230, 2802437448), (240, 2685669221), (248, 2599034730), (276, 2335364540), (310, 2079227784), (345, 1868291632), (368, 1751523405), (372, 1732689820), (460, 1401218724), (465, 1386151856), (496, 1299517365), (552, 1167682270), (620, 1039613892), (690, 934145816), (713, 904012080), (744, 866344910), (920, 700609362), (930, 693075928), (961, 670718640), (1104, 583841135), (1240, 519806946), (1380, 467072908), (1426, 452006040), (1488, 433172455), (1840, 350304681), (1860, 346537964), (1922, 335359320), (2139, 301337360), (2480, 259903473), (2760, 233536454), (2852, 226003020), (2883, 223572880), (3565, 180802416), (3720, 173268982), (3844, 167679660), (4278, 150668680), (4805, 134143728), (5520, 116768227), (5704, 113001510), (5766, 111786440), (7130, 90401208), (7440, 86634491), (7688, 83839830), (8556, 75334340), (9610, 67071864), (10695, 60267472), (11408, 56500755), (11532, 55893220), (14260, 45200604), (14415, 44714576), (15376, 41919915), (17112, 37667170), (19220, 33535932), (21390, 30133736), (22103, 29161680), (23064, 27946610), (28520, 22600302), (28830, 22357288), (34224, 18833585), (38440, 16767966), (42780, 15066868), (44206, 14580840), (46128, 13973305), (57040, 11300151), (57660, 11178644), (66309, 9720560), (76880, 8383983), (85560, 7533434), (88412, 7290420), (110515, 5832336), (115320, 5589322), (121507, 5304720), (132618, 4860280), (171120, 3766717), (176824, 3645210), (221030, 2916168), (230640, 2794661), (243014, 2652360), (265236, 2430140), (331545, 1944112), (353648, 1822605), (364521, 1768240), (442060, 1458084), (486028, 1326180), (530472, 1215070), (607535, 1060944), (663090, 972056), (729042, 884120)]