286640340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9441

約数の個数: 96

約数和(自身を含む): 929913600

約数和(自身を除く): 643273260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 9349, 10220, 15330, 18698, 28047, 30660, 37396, 46745, 56094, 65443, 93490, 112188, 130886, 140235, 186980, 196329, 261772, 280470, 327215, 392658, 560940, 654430, 682477, 785316, 981645, 1308860, 1364954, 1963290, 2047431, 2729908, 3412385, 3926580, 4094862, 4777339, 6824770, 8189724, 9554678, 10237155, 13649540, 14332017, 19109356, 20474310, 23886695, 28664034, 40948620, 47773390, 57328068, 71660085, 95546780, 143320170, 286640340]

約数ペア:

[(1, 286640340), (2, 143320170), (3, 95546780), (4, 71660085), (5, 57328068), (6, 47773390), (7, 40948620), (10, 28664034), (12, 23886695), (14, 20474310), (15, 19109356), (20, 14332017), (21, 13649540), (28, 10237155), (30, 9554678), (35, 8189724), (42, 6824770), (60, 4777339), (70, 4094862), (73, 3926580), (84, 3412385), (105, 2729908), (140, 2047431), (146, 1963290), (210, 1364954), (219, 1308860), (292, 981645), (365, 785316), (420, 682477), (438, 654430), (511, 560940), (730, 392658), (876, 327215), (1022, 280470), (1095, 261772), (1460, 196329), (1533, 186980), (2044, 140235), (2190, 130886), (2555, 112188), (3066, 93490), (4380, 65443), (5110, 56094), (6132, 46745), (7665, 37396), (9349, 30660), (10220, 28047), (15330, 18698)]