244617640840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1\times {\mathrm{1787}}^1$

素因数の和:3023

約数の個数: 128

約数和(自身を含む): 574615710720

約数和(自身を除く): 329998069880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 1010, 1093, 1240, 1787, 2020, 2186, 3131, 3574, 4040, 4372, 5465, 6262, 7148, 8744, 8935, 10930, 12524, 14296, 15655, 17870, 21860, 25048, 31310, 33883, 35740, 43720, 55397, 62620, 67766, 71480, 110393, 110794, 125240, 135532, 169415, 180487, 220786, 221588, 271064, 276985, 338830, 360974, 441572, 443176, 551965, 553970, 677660, 721948, 883144, 902435, 1103930, 1107940, 1355320, 1443896, 1804870, 1953191, 2207860, 2215880, 3422183, 3609740, 3906382, 4415720, 5595097, 6844366, 7219480, 7812764, 9765955, 11190194, 13688732, 15625528, 17110915, 19531910, 22380388, 27377464, 27975485, 34221830, 39063820, 44760776, 55950970, 60548921, 68443660, 78127640, 111901940, 121097842, 136887320, 197272291, 223803880, 242195684, 302744605, 394544582, 484391368, 605489210, 789089164, 986361455, 1210978420, 1578178328, 1972722910, 2421956840, 3945445820, 6115441021, 7890891640, 12230882042, 24461764084, 30577205105, 48923528168, 61154410210, 122308820420, 244617640840]

約数ペア:

[(1, 244617640840), (2, 122308820420), (4, 61154410210), (5, 48923528168), (8, 30577205105), (10, 24461764084), (20, 12230882042), (31, 7890891640), (40, 6115441021), (62, 3945445820), (101, 2421956840), (124, 1972722910), (155, 1578178328), (202, 1210978420), (248, 986361455), (310, 789089164), (404, 605489210), (505, 484391368), (620, 394544582), (808, 302744605), (1010, 242195684), (1093, 223803880), (1240, 197272291), (1787, 136887320), (2020, 121097842), (2186, 111901940), (3131, 78127640), (3574, 68443660), (4040, 60548921), (4372, 55950970), (5465, 44760776), (6262, 39063820), (7148, 34221830), (8744, 27975485), (8935, 27377464), (10930, 22380388), (12524, 19531910), (14296, 17110915), (15655, 15625528), (17870, 13688732), (21860, 11190194), (25048, 9765955), (31310, 7812764), (33883, 7219480), (35740, 6844366), (43720, 5595097), (55397, 4415720), (62620, 3906382), (67766, 3609740), (71480, 3422183), (110393, 2215880), (110794, 2207860), (125240, 1953191), (135532, 1804870), (169415, 1443896), (180487, 1355320), (220786, 1107940), (221588, 1103930), (271064, 902435), (276985, 883144), (338830, 721948), (360974, 677660), (441572, 553970), (443176, 551965)]