165521400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 578534400

約数和(自身を除く): 413013000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 372, 440, 465, 550, 600, 620, 660, 682, 744, 775, 809, 825, 930, 1023, 1100, 1240, 1320, 1364, 1550, 1618, 1650, 1705, 1860, 2046, 2200, 2325, 2427, 2728, 3100, 3236, 3300, 3410, 3720, 4045, 4092, 4650, 4854, 5115, 6200, 6472, 6600, 6820, 8090, 8184, 8525, 8899, 9300, 9708, 10230, 12135, 13640, 16180, 17050, 17798, 18600, 19416, 20225, 20460, 24270, 25079, 25575, 26697, 32360, 34100, 35596, 40450, 40920, 44495, 48540, 50158, 51150, 53394, 60675, 68200, 71192, 75237, 80900, 88990, 97080, 100316, 102300, 106788, 121350, 125395, 133485, 150474, 161800, 177980, 200632, 204600, 213576, 222475, 242700, 250790, 266970, 275869, 300948, 355960, 376185, 444950, 485400, 501580, 533940, 551738, 601896, 626975, 667425, 752370, 827607, 889900, 1003160, 1067880, 1103476, 1253950, 1334850, 1379345, 1504740, 1655214, 1779800, 1880925, 2206952, 2507900, 2669700, 2758690, 3009480, 3310428, 3761850, 4138035, 5015800, 5339400, 5517380, 6620856, 6896725, 7523700, 8276070, 11034760, 13793450, 15047400, 16552140, 20690175, 27586900, 33104280, 41380350, 55173800, 82760700, 165521400]

約数ペア:

[(1, 165521400), (2, 82760700), (3, 55173800), (4, 41380350), (5, 33104280), (6, 27586900), (8, 20690175), (10, 16552140), (11, 15047400), (12, 13793450), (15, 11034760), (20, 8276070), (22, 7523700), (24, 6896725), (25, 6620856), (30, 5517380), (31, 5339400), (33, 5015800), (40, 4138035), (44, 3761850), (50, 3310428), (55, 3009480), (60, 2758690), (62, 2669700), (66, 2507900), (75, 2206952), (88, 1880925), (93, 1779800), (100, 1655214), (110, 1504740), (120, 1379345), (124, 1334850), (132, 1253950), (150, 1103476), (155, 1067880), (165, 1003160), (186, 889900), (200, 827607), (220, 752370), (248, 667425), (264, 626975), (275, 601896), (300, 551738), (310, 533940), (330, 501580), (341, 485400), (372, 444950), (440, 376185), (465, 355960), (550, 300948), (600, 275869), (620, 266970), (660, 250790), (682, 242700), (744, 222475), (775, 213576), (809, 204600), (825, 200632), (930, 177980), (1023, 161800), (1100, 150474), (1240, 133485), (1320, 125395), (1364, 121350), (1550, 106788), (1618, 102300), (1650, 100316), (1705, 97080), (1860, 88990), (2046, 80900), (2200, 75237), (2325, 71192), (2427, 68200), (2728, 60675), (3100, 53394), (3236, 51150), (3300, 50158), (3410, 48540), (3720, 44495), (4045, 40920), (4092, 40450), (4650, 35596), (4854, 34100), (5115, 32360), (6200, 26697), (6472, 25575), (6600, 25079), (6820, 24270), (8090, 20460), (8184, 20225), (8525, 19416), (8899, 18600), (9300, 17798), (9708, 17050), (10230, 16180), (12135, 13640)]