344449980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 1198701504

約数和(自身を除く): 854251524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 461, 593, 630, 922, 1186, 1260, 1383, 1779, 1844, 2305, 2372, 2766, 2965, 3227, 3558, 4149, 4151, 4610, 5337, 5532, 5930, 6454, 6915, 7116, 8298, 8302, 8895, 9220, 9681, 10674, 11860, 12453, 12908, 13830, 16135, 16596, 16604, 17790, 19362, 20745, 20755, 21348, 24906, 26685, 27660, 29043, 32270, 35580, 37359, 38724, 41490, 41510, 48405, 49812, 53370, 58086, 62265, 64540, 74718, 82980, 83020, 96810, 106740, 116172, 124530, 145215, 149436, 186795, 193620, 249060, 273373, 290430, 373590, 546746, 580860, 747180, 820119, 1093492, 1366865, 1640238, 1913611, 2460357, 2733730, 3280476, 3827222, 4100595, 4920714, 5467460, 5740833, 7654444, 8201190, 9568055, 9841428, 11481666, 12301785, 16402380, 17222499, 19136110, 22963332, 24603570, 28704165, 34444998, 38272220, 49207140, 57408330, 68889996, 86112495, 114816660, 172224990, 344449980]

約数ペア:

[(1, 344449980), (2, 172224990), (3, 114816660), (4, 86112495), (5, 68889996), (6, 57408330), (7, 49207140), (9, 38272220), (10, 34444998), (12, 28704165), (14, 24603570), (15, 22963332), (18, 19136110), (20, 17222499), (21, 16402380), (28, 12301785), (30, 11481666), (35, 9841428), (36, 9568055), (42, 8201190), (45, 7654444), (60, 5740833), (63, 5467460), (70, 4920714), (84, 4100595), (90, 3827222), (105, 3280476), (126, 2733730), (140, 2460357), (180, 1913611), (210, 1640238), (252, 1366865), (315, 1093492), (420, 820119), (461, 747180), (593, 580860), (630, 546746), (922, 373590), (1186, 290430), (1260, 273373), (1383, 249060), (1779, 193620), (1844, 186795), (2305, 149436), (2372, 145215), (2766, 124530), (2965, 116172), (3227, 106740), (3558, 96810), (4149, 83020), (4151, 82980), (4610, 74718), (5337, 64540), (5532, 62265), (5930, 58086), (6454, 53370), (6915, 49812), (7116, 48405), (8298, 41510), (8302, 41490), (8895, 38724), (9220, 37359), (9681, 35580), (10674, 32270), (11860, 29043), (12453, 27660), (12908, 26685), (13830, 24906), (16135, 21348), (16596, 20755), (16604, 20745), (17790, 19362)]