258409800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 979580160

約数和(自身を除く): 721170360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 44, 45, 50, 55, 60, 62, 66, 72, 75, 88, 90, 93, 99, 100, 110, 120, 124, 132, 150, 155, 165, 180, 186, 198, 200, 220, 225, 248, 264, 275, 279, 300, 310, 330, 341, 360, 372, 396, 421, 440, 450, 465, 495, 550, 558, 600, 620, 660, 682, 744, 775, 792, 825, 842, 900, 930, 990, 1023, 1100, 1116, 1240, 1263, 1320, 1364, 1395, 1550, 1650, 1684, 1705, 1800, 1860, 1980, 2046, 2105, 2200, 2232, 2325, 2475, 2526, 2728, 2790, 3069, 3100, 3300, 3368, 3410, 3720, 3789, 3960, 4092, 4210, 4631, 4650, 4950, 5052, 5115, 5580, 6138, 6200, 6315, 6600, 6820, 6975, 7578, 8184, 8420, 8525, 9262, 9300, 9900, 10104, 10230, 10525, 11160, 12276, 12630, 13051, 13640, 13893, 13950, 15156, 15345, 16840, 17050, 18524, 18600, 18945, 19800, 20460, 21050, 23155, 24552, 25260, 25575, 26102, 27786, 27900, 30312, 30690, 31575, 34100, 37048, 37890, 39153, 40920, 41679, 42100, 46310, 50520, 51150, 52204, 55572, 55800, 61380, 63150, 65255, 68200, 69465, 75780, 76725, 78306, 83358, 84200, 92620, 94725, 102300, 104408, 111144, 115775, 117459, 122760, 126300, 130510, 138930, 143561, 151560, 153450, 156612, 166716, 185240, 189450, 195765, 204600, 208395, 231550, 234918, 252600, 261020, 277860, 287122, 306900, 313224, 326275, 333432, 347325, 378900, 391530, 416790, 430683, 463100, 469836, 522040, 555720, 574244, 587295, 613800, 652550, 694650, 717805, 757800, 783060, 833580, 861366, 926200, 939672, 978825, 1041975, 1148488, 1174590, 1292049, 1305100, 1389300, 1435610, 1566120, 1667160, 1722732, 1957650, 2083950, 2153415, 2349180, 2584098, 2610200, 2778600, 2871220, 2936475, 3445464, 3589025, 3915300, 4167900, 4306830, 4698360, 5168196, 5742440, 5872950, 6460245, 7178050, 7830600, 8335800, 8613660, 10336392, 10767075, 11745900, 12920490, 14356100, 17227320, 21534150, 23491800, 25840980, 28712200, 32301225, 43068300, 51681960, 64602450, 86136600, 129204900, 258409800]

約数ペア:

[(1, 258409800), (2, 129204900), (3, 86136600), (4, 64602450), (5, 51681960), (6, 43068300), (8, 32301225), (9, 28712200), (10, 25840980), (11, 23491800), (12, 21534150), (15, 17227320), (18, 14356100), (20, 12920490), (22, 11745900), (24, 10767075), (25, 10336392), (30, 8613660), (31, 8335800), (33, 7830600), (36, 7178050), (40, 6460245), (44, 5872950), (45, 5742440), (50, 5168196), (55, 4698360), (60, 4306830), (62, 4167900), (66, 3915300), (72, 3589025), (75, 3445464), (88, 2936475), (90, 2871220), (93, 2778600), (99, 2610200), (100, 2584098), (110, 2349180), (120, 2153415), (124, 2083950), (132, 1957650), (150, 1722732), (155, 1667160), (165, 1566120), (180, 1435610), (186, 1389300), (198, 1305100), (200, 1292049), (220, 1174590), (225, 1148488), (248, 1041975), (264, 978825), (275, 939672), (279, 926200), (300, 861366), (310, 833580), (330, 783060), (341, 757800), (360, 717805), (372, 694650), (396, 652550), (421, 613800), (440, 587295), (450, 574244), (465, 555720), (495, 522040), (550, 469836), (558, 463100), (600, 430683), (620, 416790), (660, 391530), (682, 378900), (744, 347325), (775, 333432), (792, 326275), (825, 313224), (842, 306900), (900, 287122), (930, 277860), (990, 261020), (1023, 252600), (1100, 234918), (1116, 231550), (1240, 208395), (1263, 204600), (1320, 195765), (1364, 189450), (1395, 185240), (1550, 166716), (1650, 156612), (1684, 153450), (1705, 151560), (1800, 143561), (1860, 138930), (1980, 130510), (2046, 126300), (2105, 122760), (2200, 117459), (2232, 115775), (2325, 111144), (2475, 104408), (2526, 102300), (2728, 94725), (2790, 92620), (3069, 84200), (3100, 83358), (3300, 78306), (3368, 76725), (3410, 75780), (3720, 69465), (3789, 68200), (3960, 65255), (4092, 63150), (4210, 61380), (4631, 55800), (4650, 55572), (4950, 52204), (5052, 51150), (5115, 50520), (5580, 46310), (6138, 42100), (6200, 41679), (6315, 40920), (6600, 39153), (6820, 37890), (6975, 37048), (7578, 34100), (8184, 31575), (8420, 30690), (8525, 30312), (9262, 27900), (9300, 27786), (9900, 26102), (10104, 25575), (10230, 25260), (10525, 24552), (11160, 23155), (12276, 21050), (12630, 20460), (13051, 19800), (13640, 18945), (13893, 18600), (13950, 18524), (15156, 17050), (15345, 16840)]