201995940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 588994560

約数和(自身を除く): 386998620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 215, 236, 258, 295, 354, 430, 516, 590, 645, 708, 860, 885, 1180, 1290, 1327, 1770, 2537, 2580, 2654, 3540, 3981, 5074, 5308, 6635, 7611, 7962, 10148, 12685, 13270, 15222, 15924, 19905, 25370, 26540, 30444, 38055, 39810, 50740, 57061, 76110, 78293, 79620, 114122, 152220, 156586, 171183, 228244, 234879, 285305, 313172, 342366, 391465, 469758, 570610, 684732, 782930, 855915, 939516, 1141220, 1174395, 1565860, 1711830, 2348790, 3366599, 3423660, 4697580, 6733198, 10099797, 13466396, 16832995, 20199594, 33665990, 40399188, 50498985, 67331980, 100997970, 201995940]

約数ペア:

[(1, 201995940), (2, 100997970), (3, 67331980), (4, 50498985), (5, 40399188), (6, 33665990), (10, 20199594), (12, 16832995), (15, 13466396), (20, 10099797), (30, 6733198), (43, 4697580), (59, 3423660), (60, 3366599), (86, 2348790), (118, 1711830), (129, 1565860), (172, 1174395), (177, 1141220), (215, 939516), (236, 855915), (258, 782930), (295, 684732), (354, 570610), (430, 469758), (516, 391465), (590, 342366), (645, 313172), (708, 285305), (860, 234879), (885, 228244), (1180, 171183), (1290, 156586), (1327, 152220), (1770, 114122), (2537, 79620), (2580, 78293), (2654, 76110), (3540, 57061), (3981, 50740), (5074, 39810), (5308, 38055), (6635, 30444), (7611, 26540), (7962, 25370), (10148, 19905), (12685, 15924), (13270, 15222)]