147269980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 388481184

約数和(自身を除く): 241211204

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 169, 170, 187, 220, 221, 233, 260, 286, 338, 340, 374, 442, 466, 572, 676, 715, 748, 845, 884, 932, 935, 1105, 1165, 1430, 1690, 1859, 1870, 2210, 2330, 2431, 2563, 2860, 2873, 3029, 3380, 3718, 3740, 3961, 4420, 4660, 4862, 5126, 5746, 6058, 7436, 7922, 9295, 9724, 10252, 11492, 12116, 12155, 12815, 14365, 15145, 15844, 18590, 19805, 24310, 25630, 28730, 30290, 31603, 33319, 37180, 39377, 39610, 43571, 48620, 51260, 51493, 57460, 60580, 63206, 66638, 78754, 79220, 87142, 102986, 126412, 133276, 157508, 158015, 166595, 174284, 196885, 205972, 217855, 257465, 316030, 333190, 393770, 433147, 435710, 514930, 566423, 632060, 666380, 669409, 787540, 866294, 871420, 1029860, 1132846, 1338818, 1732588, 2165735, 2265692, 2677636, 2832115, 3347045, 4331470, 5664230, 6694090, 7363499, 8662940, 11328460, 13388180, 14726998, 29453996, 36817495, 73634990, 147269980]

約数ペア:

[(1, 147269980), (2, 73634990), (4, 36817495), (5, 29453996), (10, 14726998), (11, 13388180), (13, 11328460), (17, 8662940), (20, 7363499), (22, 6694090), (26, 5664230), (34, 4331470), (44, 3347045), (52, 2832115), (55, 2677636), (65, 2265692), (68, 2165735), (85, 1732588), (110, 1338818), (130, 1132846), (143, 1029860), (169, 871420), (170, 866294), (187, 787540), (220, 669409), (221, 666380), (233, 632060), (260, 566423), (286, 514930), (338, 435710), (340, 433147), (374, 393770), (442, 333190), (466, 316030), (572, 257465), (676, 217855), (715, 205972), (748, 196885), (845, 174284), (884, 166595), (932, 158015), (935, 157508), (1105, 133276), (1165, 126412), (1430, 102986), (1690, 87142), (1859, 79220), (1870, 78754), (2210, 66638), (2330, 63206), (2431, 60580), (2563, 57460), (2860, 51493), (2873, 51260), (3029, 48620), (3380, 43571), (3718, 39610), (3740, 39377), (3961, 37180), (4420, 33319), (4660, 31603), (4862, 30290), (5126, 28730), (5746, 25630), (6058, 24310), (7436, 19805), (7922, 18590), (9295, 15844), (9724, 15145), (10252, 14365), (11492, 12815), (12116, 12155)]