1330398400

素因数分解:

$2^6\times 5^2\times {\mathrm{229}}^1\times {\mathrm{3631}}^1$

素因数の和:3882

約数の個数: 84

約数和(自身を含む): 3288812320

約数和(自身を除く): 1958413920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 229, 320, 400, 458, 800, 916, 1145, 1600, 1832, 2290, 3631, 3664, 4580, 5725, 7262, 7328, 9160, 11450, 14524, 14656, 18155, 18320, 22900, 29048, 36310, 36640, 45800, 58096, 72620, 73280, 90775, 91600, 116192, 145240, 181550, 183200, 232384, 290480, 363100, 366400, 580960, 726200, 831499, 1161920, 1452400, 1662998, 2904800, 3325996, 4157495, 5809600, 6651992, 8314990, 13303984, 16629980, 20787475, 26607968, 33259960, 41574950, 53215936, 66519920, 83149900, 133039840, 166299800, 266079680, 332599600, 665199200, 1330398400]

約数ペア:

[(1, 1330398400), (2, 665199200), (4, 332599600), (5, 266079680), (8, 166299800), (10, 133039840), (16, 83149900), (20, 66519920), (25, 53215936), (32, 41574950), (40, 33259960), (50, 26607968), (64, 20787475), (80, 16629980), (100, 13303984), (160, 8314990), (200, 6651992), (229, 5809600), (320, 4157495), (400, 3325996), (458, 2904800), (800, 1662998), (916, 1452400), (1145, 1161920), (1600, 831499), (1832, 726200), (2290, 580960), (3631, 366400), (3664, 363100), (4580, 290480), (5725, 232384), (7262, 183200), (7328, 181550), (9160, 145240), (11450, 116192), (14524, 91600), (14656, 90775), (18155, 73280), (18320, 72620), (22900, 58096), (29048, 45800), (36310, 36640)]