193905000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 682281600

約数和(自身を除く): 488376600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 139, 150, 155, 180, 186, 200, 225, 248, 250, 278, 279, 300, 310, 360, 372, 375, 417, 450, 465, 500, 556, 558, 600, 620, 625, 695, 744, 750, 775, 834, 900, 930, 1000, 1112, 1116, 1125, 1240, 1250, 1251, 1390, 1395, 1500, 1550, 1668, 1800, 1860, 1875, 2085, 2232, 2250, 2325, 2500, 2502, 2780, 2790, 3000, 3100, 3336, 3475, 3720, 3750, 3875, 4170, 4309, 4500, 4650, 5000, 5004, 5560, 5580, 5625, 6200, 6255, 6950, 6975, 7500, 7750, 8340, 8618, 9000, 9300, 10008, 10425, 11160, 11250, 11625, 12510, 12927, 13900, 13950, 15000, 15500, 16680, 17236, 17375, 18600, 19375, 20850, 21545, 22500, 23250, 25020, 25854, 27800, 27900, 31000, 31275, 34472, 34750, 34875, 38750, 38781, 41700, 43090, 45000, 46500, 50040, 51708, 52125, 55800, 58125, 62550, 64635, 69500, 69750, 77500, 77562, 83400, 86180, 86875, 93000, 103416, 104250, 107725, 116250, 125100, 129270, 139000, 139500, 155000, 155124, 156375, 172360, 173750, 174375, 193905, 208500, 215450, 232500, 250200, 258540, 260625, 279000, 310248, 312750, 323175, 347500, 348750, 387810, 417000, 430900, 465000, 517080, 521250, 538625, 625500, 646350, 695000, 697500, 775620, 781875, 861800, 969525, 1042500, 1077250, 1251000, 1292700, 1395000, 1551240, 1563750, 1615875, 1939050, 2085000, 2154500, 2585400, 2693125, 3127500, 3231750, 3878100, 4309000, 4847625, 5386250, 6255000, 6463500, 7756200, 8079375, 9695250, 10772500, 12927000, 16158750, 19390500, 21545000, 24238125, 32317500, 38781000, 48476250, 64635000, 96952500, 193905000]

約数ペア:

[(1, 193905000), (2, 96952500), (3, 64635000), (4, 48476250), (5, 38781000), (6, 32317500), (8, 24238125), (9, 21545000), (10, 19390500), (12, 16158750), (15, 12927000), (18, 10772500), (20, 9695250), (24, 8079375), (25, 7756200), (30, 6463500), (31, 6255000), (36, 5386250), (40, 4847625), (45, 4309000), (50, 3878100), (60, 3231750), (62, 3127500), (72, 2693125), (75, 2585400), (90, 2154500), (93, 2085000), (100, 1939050), (120, 1615875), (124, 1563750), (125, 1551240), (139, 1395000), (150, 1292700), (155, 1251000), (180, 1077250), (186, 1042500), (200, 969525), (225, 861800), (248, 781875), (250, 775620), (278, 697500), (279, 695000), (300, 646350), (310, 625500), (360, 538625), (372, 521250), (375, 517080), (417, 465000), (450, 430900), (465, 417000), (500, 387810), (556, 348750), (558, 347500), (600, 323175), (620, 312750), (625, 310248), (695, 279000), (744, 260625), (750, 258540), (775, 250200), (834, 232500), (900, 215450), (930, 208500), (1000, 193905), (1112, 174375), (1116, 173750), (1125, 172360), (1240, 156375), (1250, 155124), (1251, 155000), (1390, 139500), (1395, 139000), (1500, 129270), (1550, 125100), (1668, 116250), (1800, 107725), (1860, 104250), (1875, 103416), (2085, 93000), (2232, 86875), (2250, 86180), (2325, 83400), (2500, 77562), (2502, 77500), (2780, 69750), (2790, 69500), (3000, 64635), (3100, 62550), (3336, 58125), (3475, 55800), (3720, 52125), (3750, 51708), (3875, 50040), (4170, 46500), (4309, 45000), (4500, 43090), (4650, 41700), (5000, 38781), (5004, 38750), (5560, 34875), (5580, 34750), (5625, 34472), (6200, 31275), (6255, 31000), (6950, 27900), (6975, 27800), (7500, 25854), (7750, 25020), (8340, 23250), (8618, 22500), (9000, 21545), (9300, 20850), (10008, 19375), (10425, 18600), (11160, 17375), (11250, 17236), (11625, 16680), (12510, 15500), (12927, 15000), (13900, 13950)]