190198500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 597542400

約数和(自身を除く): 407343900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 125, 138, 148, 149, 150, 185, 222, 230, 250, 276, 298, 300, 345, 370, 375, 444, 447, 460, 500, 555, 575, 596, 690, 740, 745, 750, 851, 894, 925, 1110, 1150, 1380, 1490, 1500, 1702, 1725, 1788, 1850, 2220, 2235, 2300, 2553, 2775, 2875, 2980, 3404, 3427, 3450, 3700, 3725, 4255, 4470, 4625, 5106, 5513, 5550, 5750, 6854, 6900, 7450, 8510, 8625, 8940, 9250, 10212, 10281, 11026, 11100, 11175, 11500, 12765, 13708, 13875, 14900, 16539, 17020, 17135, 17250, 18500, 18625, 20562, 21275, 22052, 22350, 25530, 27565, 27750, 33078, 34270, 34500, 37250, 41124, 42550, 44700, 51060, 51405, 55130, 55500, 55875, 63825, 66156, 68540, 74500, 82695, 85100, 85675, 102810, 106375, 110260, 111750, 126799, 127650, 137825, 165390, 171350, 205620, 212750, 223500, 253598, 255300, 257025, 275650, 319125, 330780, 342700, 380397, 413475, 425500, 428375, 507196, 514050, 551300, 633995, 638250, 689125, 760794, 826950, 856750, 1028100, 1267990, 1276500, 1285125, 1378250, 1521588, 1653900, 1713500, 1901985, 2067375, 2535980, 2570250, 2756500, 3169975, 3803970, 4134750, 5140500, 6339950, 7607940, 8269500, 9509925, 12679900, 15849875, 19019850, 31699750, 38039700, 47549625, 63399500, 95099250, 190198500]

約数ペア:

[(1, 190198500), (2, 95099250), (3, 63399500), (4, 47549625), (5, 38039700), (6, 31699750), (10, 19019850), (12, 15849875), (15, 12679900), (20, 9509925), (23, 8269500), (25, 7607940), (30, 6339950), (37, 5140500), (46, 4134750), (50, 3803970), (60, 3169975), (69, 2756500), (74, 2570250), (75, 2535980), (92, 2067375), (100, 1901985), (111, 1713500), (115, 1653900), (125, 1521588), (138, 1378250), (148, 1285125), (149, 1276500), (150, 1267990), (185, 1028100), (222, 856750), (230, 826950), (250, 760794), (276, 689125), (298, 638250), (300, 633995), (345, 551300), (370, 514050), (375, 507196), (444, 428375), (447, 425500), (460, 413475), (500, 380397), (555, 342700), (575, 330780), (596, 319125), (690, 275650), (740, 257025), (745, 255300), (750, 253598), (851, 223500), (894, 212750), (925, 205620), (1110, 171350), (1150, 165390), (1380, 137825), (1490, 127650), (1500, 126799), (1702, 111750), (1725, 110260), (1788, 106375), (1850, 102810), (2220, 85675), (2235, 85100), (2300, 82695), (2553, 74500), (2775, 68540), (2875, 66156), (2980, 63825), (3404, 55875), (3427, 55500), (3450, 55130), (3700, 51405), (3725, 51060), (4255, 44700), (4470, 42550), (4625, 41124), (5106, 37250), (5513, 34500), (5550, 34270), (5750, 33078), (6854, 27750), (6900, 27565), (7450, 25530), (8510, 22350), (8625, 22052), (8940, 21275), (9250, 20562), (10212, 18625), (10281, 18500), (11026, 17250), (11100, 17135), (11175, 17020), (11500, 16539), (12765, 14900), (13708, 13875)]