353977260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5032

約数の個数: 144

約数和(自身を含む): 1226808576

約数和(自身を除く): 872831316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 4987, 5070, 5460, 5915, 7098, 9974, 10140, 11830, 14196, 14961, 17745, 19948, 23660, 24935, 29922, 34909, 35490, 49870, 59844, 64831, 69818, 70980, 74805, 99740, 104727, 129662, 139636, 149610, 174545, 194493, 209454, 259324, 299220, 324155, 349090, 388986, 418908, 453817, 523635, 648310, 698180, 777972, 842803, 907634, 972465, 1047270, 1296620, 1361451, 1685606, 1815268, 1944930, 2094540, 2269085, 2528409, 2722902, 3371212, 3889860, 4214015, 4538170, 5056818, 5445804, 5899621, 6807255, 8428030, 9076340, 10113636, 11799242, 12642045, 13614510, 16856060, 17698863, 23598484, 25284090, 27229020, 29498105, 35397726, 50568180, 58996210, 70795452, 88494315, 117992420, 176988630, 353977260]

約数ペア:

[(1, 353977260), (2, 176988630), (3, 117992420), (4, 88494315), (5, 70795452), (6, 58996210), (7, 50568180), (10, 35397726), (12, 29498105), (13, 27229020), (14, 25284090), (15, 23598484), (20, 17698863), (21, 16856060), (26, 13614510), (28, 12642045), (30, 11799242), (35, 10113636), (39, 9076340), (42, 8428030), (52, 6807255), (60, 5899621), (65, 5445804), (70, 5056818), (78, 4538170), (84, 4214015), (91, 3889860), (105, 3371212), (130, 2722902), (140, 2528409), (156, 2269085), (169, 2094540), (182, 1944930), (195, 1815268), (210, 1685606), (260, 1361451), (273, 1296620), (338, 1047270), (364, 972465), (390, 907634), (420, 842803), (455, 777972), (507, 698180), (546, 648310), (676, 523635), (780, 453817), (845, 418908), (910, 388986), (1014, 349090), (1092, 324155), (1183, 299220), (1365, 259324), (1690, 209454), (1820, 194493), (2028, 174545), (2366, 149610), (2535, 139636), (2730, 129662), (3380, 104727), (3549, 99740), (4732, 74805), (4987, 70980), (5070, 69818), (5460, 64831), (5915, 59844), (7098, 49870), (9974, 35490), (10140, 34909), (11830, 29922), (14196, 24935), (14961, 23660), (17745, 19948)]