303409080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 144

約数和(自身を含む): 1067980680

約数和(自身を除く): 764571600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 4987, 5070, 6084, 6760, 7605, 9974, 10140, 12168, 14961, 15210, 19948, 20280, 24935, 29922, 30420, 39896, 44883, 49870, 59844, 60840, 64831, 74805, 89766, 99740, 119688, 129662, 149610, 179532, 194493, 199480, 224415, 259324, 299220, 324155, 359064, 388986, 448830, 518648, 583479, 598440, 648310, 777972, 842803, 897660, 972465, 1166958, 1296620, 1555944, 1685606, 1795320, 1944930, 2333916, 2528409, 2593240, 2917395, 3371212, 3889860, 4214015, 4667832, 5056818, 5834790, 6742424, 7585227, 7779720, 8428030, 10113636, 11669580, 12642045, 15170454, 16856060, 20227272, 23339160, 25284090, 30340908, 33712120, 37926135, 50568180, 60681816, 75852270, 101136360, 151704540, 303409080]

約数ペア:

[(1, 303409080), (2, 151704540), (3, 101136360), (4, 75852270), (5, 60681816), (6, 50568180), (8, 37926135), (9, 33712120), (10, 30340908), (12, 25284090), (13, 23339160), (15, 20227272), (18, 16856060), (20, 15170454), (24, 12642045), (26, 11669580), (30, 10113636), (36, 8428030), (39, 7779720), (40, 7585227), (45, 6742424), (52, 5834790), (60, 5056818), (65, 4667832), (72, 4214015), (78, 3889860), (90, 3371212), (104, 2917395), (117, 2593240), (120, 2528409), (130, 2333916), (156, 1944930), (169, 1795320), (180, 1685606), (195, 1555944), (234, 1296620), (260, 1166958), (312, 972465), (338, 897660), (360, 842803), (390, 777972), (468, 648310), (507, 598440), (520, 583479), (585, 518648), (676, 448830), (780, 388986), (845, 359064), (936, 324155), (1014, 299220), (1170, 259324), (1352, 224415), (1521, 199480), (1560, 194493), (1690, 179532), (2028, 149610), (2340, 129662), (2535, 119688), (3042, 99740), (3380, 89766), (4056, 74805), (4680, 64831), (4987, 60840), (5070, 59844), (6084, 49870), (6760, 44883), (7605, 39896), (9974, 30420), (10140, 29922), (12168, 24935), (14961, 20280), (15210, 19948)]