145250279280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{224401}}^1$

素因数の和:224480

約数の個数: 240

約数和(自身を含む): 520899874560

約数和(自身を除く): 375649595280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8990, 10440, 10788, 11160, 13485, 14384, 16182, 17980, 20880, 21576, 22320, 26970, 32364, 35960, 40455, 43152, 53940, 64728, 71920, 80910, 107880, 129456, 161820, 215760, 224401, 323640, 448802, 647280, 673203, 897604, 1122005, 1346406, 1795208, 2019609, 2244010, 2692812, 3366015, 3590416, 4039218, 4488020, 5385624, 6507629, 6732030, 6956431, 8078436, 8976040, 10098045, 10771248, 13015258, 13464060, 13912862, 16156872, 17952080, 19522887, 20196090, 20869293, 26030516, 26928120, 27825724, 32313744, 32538145, 34782155, 39045774, 40392180, 41738586, 52061032, 53856240, 55651448, 58568661, 62607879, 65076290, 69564310, 78091548, 80784360, 83477172, 97614435, 104122064, 104346465, 111302896, 117137322, 125215758, 130152580, 139128620, 156183096, 161568720, 166954344, 195228870, 201736499, 208692930, 234274644, 250431516, 260305160, 278257240, 292843305, 312366192, 313039395, 333908688, 390457740, 403472998, 417385860, 468549288, 500863032, 520610320, 556514480, 585686610, 605209497, 626078790, 780915480, 806945996, 834771720, 937098576, 1001726064, 1008682495, 1171373220, 1210418994, 1252157580, 1561830960, 1613891992, 1669543440, 1815628491, 2017364990, 2342746440, 2420837988, 2504315160, 3026047485, 3227783984, 3631256982, 4034729980, 4685492880, 4841675976, 5008630320, 6052094970, 7262513964, 8069459960, 9078142455, 9683351952, 12104189940, 14525027928, 16138919920, 18156284910, 24208379880, 29050055856, 36312569820, 48416759760, 72625139640, 145250279280]

約数ペア:

[(1, 145250279280), (2, 72625139640), (3, 48416759760), (4, 36312569820), (5, 29050055856), (6, 24208379880), (8, 18156284910), (9, 16138919920), (10, 14525027928), (12, 12104189940), (15, 9683351952), (16, 9078142455), (18, 8069459960), (20, 7262513964), (24, 6052094970), (29, 5008630320), (30, 4841675976), (31, 4685492880), (36, 4034729980), (40, 3631256982), (45, 3227783984), (48, 3026047485), (58, 2504315160), (60, 2420837988), (62, 2342746440), (72, 2017364990), (80, 1815628491), (87, 1669543440), (90, 1613891992), (93, 1561830960), (116, 1252157580), (120, 1210418994), (124, 1171373220), (144, 1008682495), (145, 1001726064), (155, 937098576), (174, 834771720), (180, 806945996), (186, 780915480), (232, 626078790), (240, 605209497), (248, 585686610), (261, 556514480), (279, 520610320), (290, 500863032), (310, 468549288), (348, 417385860), (360, 403472998), (372, 390457740), (435, 333908688), (464, 313039395), (465, 312366192), (496, 292843305), (522, 278257240), (558, 260305160), (580, 250431516), (620, 234274644), (696, 208692930), (720, 201736499), (744, 195228870), (870, 166954344), (899, 161568720), (930, 156183096), (1044, 139128620), (1116, 130152580), (1160, 125215758), (1240, 117137322), (1305, 111302896), (1392, 104346465), (1395, 104122064), (1488, 97614435), (1740, 83477172), (1798, 80784360), (1860, 78091548), (2088, 69564310), (2232, 65076290), (2320, 62607879), (2480, 58568661), (2610, 55651448), (2697, 53856240), (2790, 52061032), (3480, 41738586), (3596, 40392180), (3720, 39045774), (4176, 34782155), (4464, 32538145), (4495, 32313744), (5220, 27825724), (5394, 26928120), (5580, 26030516), (6960, 20869293), (7192, 20196090), (7440, 19522887), (8091, 17952080), (8990, 16156872), (10440, 13912862), (10788, 13464060), (11160, 13015258), (13485, 10771248), (14384, 10098045), (16182, 8976040), (17980, 8078436), (20880, 6956431), (21576, 6732030), (22320, 6507629), (26970, 5385624), (32364, 4488020), (35960, 4039218), (40455, 3590416), (43152, 3366015), (53940, 2692812), (64728, 2244010), (71920, 2019609), (80910, 1795208), (107880, 1346406), (129456, 1122005), (161820, 897604), (215760, 673203), (224401, 647280), (323640, 448802)]