8800176420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6449}}^1$

素因数の和:6512

約数の個数: 288

約数和(自身を含む): 33028128000

約数和(自身を除く): 24227951580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 361, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 722, 756, 798, 855, 945, 1026, 1083, 1140, 1197, 1260, 1330, 1444, 1596, 1710, 1805, 1890, 1995, 2052, 2166, 2394, 2527, 2565, 2660, 3249, 3420, 3591, 3610, 3780, 3990, 4332, 4788, 5054, 5130, 5415, 5985, 6449, 6498, 7182, 7220, 7581, 7980, 9747, 10108, 10260, 10830, 11970, 12635, 12898, 12996, 14364, 15162, 16245, 17955, 19347, 19494, 21660, 22743, 23940, 25270, 25796, 30324, 32245, 32490, 35910, 37905, 38694, 38988, 45143, 45486, 48735, 50540, 58041, 64490, 64980, 68229, 71820, 75810, 77388, 90286, 90972, 96735, 97470, 113715, 116082, 122531, 128980, 135429, 136458, 151620, 174123, 180572, 193470, 194940, 225715, 227430, 232164, 245062, 270858, 272916, 290205, 341145, 348246, 367593, 386940, 406287, 451430, 454860, 490124, 541716, 580410, 612655, 677145, 682290, 696492, 735186, 812574, 857717, 870615, 902860, 1102779, 1160820, 1218861, 1225310, 1354290, 1364580, 1470372, 1625148, 1715434, 1741230, 1837965, 2031435, 2205558, 2328089, 2437722, 2450620, 2573151, 2708580, 3308337, 3430868, 3482460, 3675930, 4062870, 4288585, 4411116, 4656178, 4875444, 5146302, 5513895, 6094305, 6616674, 6984267, 7351860, 7719453, 8125740, 8577170, 9312356, 10292604, 11027790, 11640445, 12188610, 12865755, 13233348, 13968534, 15438906, 16296623, 16541685, 17154340, 20952801, 22055580, 23158359, 23280890, 24377220, 25731510, 27937068, 30877812, 32593246, 33083370, 34921335, 38597265, 41905602, 46316718, 46561780, 48889869, 51463020, 62858403, 65186492, 66166740, 69842670, 77194530, 81483115, 83811204, 92633436, 97779738, 104764005, 115791795, 125716806, 139685340, 146669607, 154389060, 162966230, 195559476, 209528010, 231583590, 244449345, 251433612, 293339214, 314292015, 325932460, 419056020, 440008821, 463167180, 488898690, 586678428, 628584030, 733348035, 880017642, 977797380, 1257168060, 1466696070, 1760035284, 2200044105, 2933392140, 4400088210, 8800176420]

約数ペア:

[(1, 8800176420), (2, 4400088210), (3, 2933392140), (4, 2200044105), (5, 1760035284), (6, 1466696070), (7, 1257168060), (9, 977797380), (10, 880017642), (12, 733348035), (14, 628584030), (15, 586678428), (18, 488898690), (19, 463167180), (20, 440008821), (21, 419056020), (27, 325932460), (28, 314292015), (30, 293339214), (35, 251433612), (36, 244449345), (38, 231583590), (42, 209528010), (45, 195559476), (54, 162966230), (57, 154389060), (60, 146669607), (63, 139685340), (70, 125716806), (76, 115791795), (84, 104764005), (90, 97779738), (95, 92633436), (105, 83811204), (108, 81483115), (114, 77194530), (126, 69842670), (133, 66166740), (135, 65186492), (140, 62858403), (171, 51463020), (180, 48889869), (189, 46561780), (190, 46316718), (210, 41905602), (228, 38597265), (252, 34921335), (266, 33083370), (270, 32593246), (285, 30877812), (315, 27937068), (342, 25731510), (361, 24377220), (378, 23280890), (380, 23158359), (399, 22055580), (420, 20952801), (513, 17154340), (532, 16541685), (540, 16296623), (570, 15438906), (630, 13968534), (665, 13233348), (684, 12865755), (722, 12188610), (756, 11640445), (798, 11027790), (855, 10292604), (945, 9312356), (1026, 8577170), (1083, 8125740), (1140, 7719453), (1197, 7351860), (1260, 6984267), (1330, 6616674), (1444, 6094305), (1596, 5513895), (1710, 5146302), (1805, 4875444), (1890, 4656178), (1995, 4411116), (2052, 4288585), (2166, 4062870), (2394, 3675930), (2527, 3482460), (2565, 3430868), (2660, 3308337), (3249, 2708580), (3420, 2573151), (3591, 2450620), (3610, 2437722), (3780, 2328089), (3990, 2205558), (4332, 2031435), (4788, 1837965), (5054, 1741230), (5130, 1715434), (5415, 1625148), (5985, 1470372), (6449, 1364580), (6498, 1354290), (7182, 1225310), (7220, 1218861), (7581, 1160820), (7980, 1102779), (9747, 902860), (10108, 870615), (10260, 857717), (10830, 812574), (11970, 735186), (12635, 696492), (12898, 682290), (12996, 677145), (14364, 612655), (15162, 580410), (16245, 541716), (17955, 490124), (19347, 454860), (19494, 451430), (21660, 406287), (22743, 386940), (23940, 367593), (25270, 348246), (25796, 341145), (30324, 290205), (32245, 272916), (32490, 270858), (35910, 245062), (37905, 232164), (38694, 227430), (38988, 225715), (45143, 194940), (45486, 193470), (48735, 180572), (50540, 174123), (58041, 151620), (64490, 136458), (64980, 135429), (68229, 128980), (71820, 122531), (75810, 116082), (77388, 113715), (90286, 97470), (90972, 96735)]