195717480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12263}}^1$

素因数の和:12303

約数の個数: 128

約数和(自身を含む): 706406400

約数和(自身を除く): 510688920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12263, 15960, 24526, 36789, 49052, 61315, 73578, 85841, 98104, 122630, 147156, 171682, 183945, 232997, 245260, 257523, 294312, 343364, 367890, 429205, 465994, 490520, 515046, 686728, 698991, 735780, 858410, 931988, 1030092, 1164985, 1287615, 1397982, 1471560, 1630979, 1716820, 1863976, 2060184, 2329970, 2575230, 2795964, 3261958, 3433640, 3494955, 4659940, 4892937, 5150460, 5591928, 6523916, 6989910, 8154895, 9319880, 9785874, 10300920, 13047832, 13979820, 16309790, 19571748, 24464685, 27959640, 32619580, 39143496, 48929370, 65239160, 97858740, 195717480]

約数ペア:

[(1, 195717480), (2, 97858740), (3, 65239160), (4, 48929370), (5, 39143496), (6, 32619580), (7, 27959640), (8, 24464685), (10, 19571748), (12, 16309790), (14, 13979820), (15, 13047832), (19, 10300920), (20, 9785874), (21, 9319880), (24, 8154895), (28, 6989910), (30, 6523916), (35, 5591928), (38, 5150460), (40, 4892937), (42, 4659940), (56, 3494955), (57, 3433640), (60, 3261958), (70, 2795964), (76, 2575230), (84, 2329970), (95, 2060184), (105, 1863976), (114, 1716820), (120, 1630979), (133, 1471560), (140, 1397982), (152, 1287615), (168, 1164985), (190, 1030092), (210, 931988), (228, 858410), (266, 735780), (280, 698991), (285, 686728), (380, 515046), (399, 490520), (420, 465994), (456, 429205), (532, 367890), (570, 343364), (665, 294312), (760, 257523), (798, 245260), (840, 232997), (1064, 183945), (1140, 171682), (1330, 147156), (1596, 122630), (1995, 98104), (2280, 85841), (2660, 73578), (3192, 61315), (3990, 49052), (5320, 36789), (7980, 24526), (12263, 15960)]