1880190000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1654

約数の個数: 300

約数和(自身を含む): 7085494416

約数和(自身を除く): 5205304416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 625, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1250, 1300, 1500, 1560, 1607, 1625, 1800, 1872, 1875, 1950, 2000, 2250, 2340, 2500, 2600, 2925, 3000, 3120, 3214, 3250, 3600, 3750, 3900, 4500, 4680, 4821, 4875, 5000, 5200, 5625, 5850, 6000, 6428, 6500, 7500, 7800, 8035, 8125, 9000, 9360, 9642, 9750, 10000, 11250, 11700, 12856, 13000, 14463, 14625, 15000, 15600, 16070, 16250, 18000, 19284, 19500, 20891, 22500, 23400, 24105, 24375, 25712, 26000, 28926, 29250, 30000, 32140, 32500, 38568, 39000, 40175, 41782, 45000, 46800, 48210, 48750, 57852, 58500, 62673, 64280, 65000, 72315, 73125, 77136, 78000, 80350, 83564, 90000, 96420, 97500, 104455, 115704, 117000, 120525, 125346, 128560, 130000, 144630, 146250, 160700, 167128, 188019, 192840, 195000, 200875, 208910, 231408, 234000, 241050, 250692, 289260, 292500, 313365, 321400, 334256, 361575, 376038, 385680, 390000, 401750, 417820, 482100, 501384, 522275, 578520, 585000, 602625, 626730, 642800, 723150, 752076, 803500, 835640, 940095, 964200, 1002768, 1004375, 1044550, 1157040, 1170000, 1205250, 1253460, 1446300, 1504152, 1566825, 1607000, 1671280, 1807875, 1880190, 1928400, 2008750, 2089100, 2410500, 2506920, 2611375, 2892600, 3008304, 3013125, 3133650, 3214000, 3615750, 3760380, 4017500, 4178200, 4700475, 4821000, 5013840, 5222750, 5785200, 6026250, 6267300, 7231500, 7520760, 7834125, 8035000, 8356400, 9039375, 9400950, 9642000, 10445500, 12052500, 12534600, 13056875, 14463000, 15041520, 15668250, 16070000, 18078750, 18801900, 20891000, 23502375, 24105000, 25069200, 26113750, 28926000, 31336500, 36157500, 37603800, 39170625, 41782000, 47004750, 48210000, 52227500, 62673000, 72315000, 75207600, 78341250, 94009500, 104455000, 117511875, 125346000, 144630000, 156682500, 188019000, 208910000, 235023750, 313365000, 376038000, 470047500, 626730000, 940095000, 1880190000]

約数ペア:

[(1, 1880190000), (2, 940095000), (3, 626730000), (4, 470047500), (5, 376038000), (6, 313365000), (8, 235023750), (9, 208910000), (10, 188019000), (12, 156682500), (13, 144630000), (15, 125346000), (16, 117511875), (18, 104455000), (20, 94009500), (24, 78341250), (25, 75207600), (26, 72315000), (30, 62673000), (36, 52227500), (39, 48210000), (40, 47004750), (45, 41782000), (48, 39170625), (50, 37603800), (52, 36157500), (60, 31336500), (65, 28926000), (72, 26113750), (75, 25069200), (78, 24105000), (80, 23502375), (90, 20891000), (100, 18801900), (104, 18078750), (117, 16070000), (120, 15668250), (125, 15041520), (130, 14463000), (144, 13056875), (150, 12534600), (156, 12052500), (180, 10445500), (195, 9642000), (200, 9400950), (208, 9039375), (225, 8356400), (234, 8035000), (240, 7834125), (250, 7520760), (260, 7231500), (300, 6267300), (312, 6026250), (325, 5785200), (360, 5222750), (375, 5013840), (390, 4821000), (400, 4700475), (450, 4178200), (468, 4017500), (500, 3760380), (520, 3615750), (585, 3214000), (600, 3133650), (624, 3013125), (625, 3008304), (650, 2892600), (720, 2611375), (750, 2506920), (780, 2410500), (900, 2089100), (936, 2008750), (975, 1928400), (1000, 1880190), (1040, 1807875), (1125, 1671280), (1170, 1607000), (1200, 1566825), (1250, 1504152), (1300, 1446300), (1500, 1253460), (1560, 1205250), (1607, 1170000), (1625, 1157040), (1800, 1044550), (1872, 1004375), (1875, 1002768), (1950, 964200), (2000, 940095), (2250, 835640), (2340, 803500), (2500, 752076), (2600, 723150), (2925, 642800), (3000, 626730), (3120, 602625), (3214, 585000), (3250, 578520), (3600, 522275), (3750, 501384), (3900, 482100), (4500, 417820), (4680, 401750), (4821, 390000), (4875, 385680), (5000, 376038), (5200, 361575), (5625, 334256), (5850, 321400), (6000, 313365), (6428, 292500), (6500, 289260), (7500, 250692), (7800, 241050), (8035, 234000), (8125, 231408), (9000, 208910), (9360, 200875), (9642, 195000), (9750, 192840), (10000, 188019), (11250, 167128), (11700, 160700), (12856, 146250), (13000, 144630), (14463, 130000), (14625, 128560), (15000, 125346), (15600, 120525), (16070, 117000), (16250, 115704), (18000, 104455), (19284, 97500), (19500, 96420), (20891, 90000), (22500, 83564), (23400, 80350), (24105, 78000), (24375, 77136), (25712, 73125), (26000, 72315), (28926, 65000), (29250, 64280), (30000, 62673), (32140, 58500), (32500, 57852), (38568, 48750), (39000, 48210), (40175, 46800), (41782, 45000)]