3921880060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 10321920000

約数和(自身を除く): 6400039940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 199, 217, 239, 266, 310, 380, 398, 434, 478, 532, 589, 620, 665, 796, 868, 956, 995, 1085, 1178, 1195, 1330, 1393, 1673, 1990, 2170, 2356, 2390, 2660, 2786, 2945, 3346, 3781, 3980, 4123, 4340, 4541, 4780, 5572, 5890, 6169, 6692, 6965, 7409, 7562, 8246, 8365, 9082, 11780, 12338, 13930, 14818, 15124, 16492, 16730, 18164, 18905, 20615, 22705, 24676, 26467, 27860, 29636, 30845, 31787, 33460, 37045, 37810, 41230, 43183, 45410, 47561, 51863, 52934, 61690, 63574, 74090, 75620, 82460, 86366, 90820, 95122, 103726, 105868, 117211, 123380, 127148, 132335, 140771, 148180, 158935, 172732, 190244, 207452, 215915, 234422, 237805, 259315, 264670, 281542, 317870, 332927, 431830, 468844, 475610, 518630, 529340, 563084, 586055, 635740, 665854, 703855, 820477, 863660, 903659, 951220, 985397, 1037260, 1172110, 1331708, 1407710, 1474391, 1640954, 1664635, 1807318, 1970794, 2344220, 2815420, 2948782, 3281908, 3329270, 3614636, 3941588, 4102385, 4518295, 4926985, 5897564, 6325613, 6658540, 7371955, 8204770, 9036590, 9853970, 10320737, 12651226, 14743910, 16409540, 18073180, 19707940, 20641474, 25302452, 28013429, 29487820, 31628065, 41282948, 51603685, 56026858, 63256130, 103207370, 112053716, 126512260, 140067145, 196094003, 206414740, 280134290, 392188006, 560268580, 784376012, 980470015, 1960940030, 3921880060]

約数ペア:

[(1, 3921880060), (2, 1960940030), (4, 980470015), (5, 784376012), (7, 560268580), (10, 392188006), (14, 280134290), (19, 206414740), (20, 196094003), (28, 140067145), (31, 126512260), (35, 112053716), (38, 103207370), (62, 63256130), (70, 56026858), (76, 51603685), (95, 41282948), (124, 31628065), (133, 29487820), (140, 28013429), (155, 25302452), (190, 20641474), (199, 19707940), (217, 18073180), (239, 16409540), (266, 14743910), (310, 12651226), (380, 10320737), (398, 9853970), (434, 9036590), (478, 8204770), (532, 7371955), (589, 6658540), (620, 6325613), (665, 5897564), (796, 4926985), (868, 4518295), (956, 4102385), (995, 3941588), (1085, 3614636), (1178, 3329270), (1195, 3281908), (1330, 2948782), (1393, 2815420), (1673, 2344220), (1990, 1970794), (2170, 1807318), (2356, 1664635), (2390, 1640954), (2660, 1474391), (2786, 1407710), (2945, 1331708), (3346, 1172110), (3781, 1037260), (3980, 985397), (4123, 951220), (4340, 903659), (4541, 863660), (4780, 820477), (5572, 703855), (5890, 665854), (6169, 635740), (6692, 586055), (6965, 563084), (7409, 529340), (7562, 518630), (8246, 475610), (8365, 468844), (9082, 431830), (11780, 332927), (12338, 317870), (13930, 281542), (14818, 264670), (15124, 259315), (16492, 237805), (16730, 234422), (18164, 215915), (18905, 207452), (20615, 190244), (22705, 172732), (24676, 158935), (26467, 148180), (27860, 140771), (29636, 132335), (30845, 127148), (31787, 123380), (33460, 117211), (37045, 105868), (37810, 103726), (41230, 95122), (43183, 90820), (45410, 86366), (47561, 82460), (51863, 75620), (52934, 74090), (61690, 63574)]