1268663400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 4487614560

約数和(自身を除く): 3218951160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 43, 45, 50, 60, 72, 74, 75, 86, 90, 100, 111, 120, 129, 148, 150, 172, 180, 185, 200, 215, 222, 225, 258, 296, 300, 333, 344, 360, 370, 387, 430, 443, 444, 450, 516, 555, 600, 645, 666, 740, 774, 860, 886, 888, 900, 925, 1032, 1075, 1110, 1290, 1329, 1332, 1480, 1548, 1591, 1665, 1720, 1772, 1800, 1850, 1935, 2150, 2215, 2220, 2580, 2658, 2664, 2775, 3096, 3182, 3225, 3330, 3544, 3700, 3870, 3987, 4300, 4430, 4440, 4773, 5160, 5316, 5550, 6364, 6450, 6645, 6660, 7400, 7740, 7955, 7974, 8325, 8600, 8860, 9546, 9675, 10632, 11075, 11100, 12728, 12900, 13290, 13320, 14319, 15480, 15910, 15948, 16391, 16650, 17720, 19049, 19092, 19350, 19935, 22150, 22200, 23865, 25800, 26580, 28638, 31820, 31896, 32782, 33225, 33300, 38098, 38184, 38700, 39775, 39870, 44300, 47730, 49173, 53160, 57147, 57276, 63640, 65564, 66450, 66600, 71595, 76196, 77400, 79550, 79740, 81955, 88600, 95245, 95460, 98346, 99675, 114294, 114552, 119325, 131128, 132900, 143190, 147519, 152392, 159100, 159480, 163910, 171441, 190490, 190920, 196692, 199350, 228588, 238650, 245865, 265800, 285735, 286380, 295038, 318200, 327820, 342882, 357975, 380980, 393384, 398700, 409775, 457176, 476225, 477300, 491730, 571470, 572760, 590076, 655640, 685764, 704813, 715950, 737595, 761960, 797400, 819550, 857205, 952450, 954600, 983460, 1142940, 1180152, 1229325, 1371528, 1409626, 1428675, 1431900, 1475190, 1639100, 1714410, 1904900, 1966920, 2114439, 2285880, 2458650, 2819252, 2857350, 2863800, 2950380, 3278200, 3428820, 3524065, 3687975, 3809800, 4228878, 4286025, 4917300, 5638504, 5714700, 5900760, 6343317, 6857640, 7048130, 7375950, 8457756, 8572050, 9834600, 10572195, 11429400, 12686634, 14096260, 14751900, 16915512, 17144100, 17620325, 21144390, 25373268, 28192520, 29503800, 31716585, 34288200, 35240650, 42288780, 50746536, 52860975, 63433170, 70481300, 84577560, 105721950, 126866340, 140962600, 158582925, 211443900, 253732680, 317165850, 422887800, 634331700, 1268663400]

約数ペア:

[(1, 1268663400), (2, 634331700), (3, 422887800), (4, 317165850), (5, 253732680), (6, 211443900), (8, 158582925), (9, 140962600), (10, 126866340), (12, 105721950), (15, 84577560), (18, 70481300), (20, 63433170), (24, 52860975), (25, 50746536), (30, 42288780), (36, 35240650), (37, 34288200), (40, 31716585), (43, 29503800), (45, 28192520), (50, 25373268), (60, 21144390), (72, 17620325), (74, 17144100), (75, 16915512), (86, 14751900), (90, 14096260), (100, 12686634), (111, 11429400), (120, 10572195), (129, 9834600), (148, 8572050), (150, 8457756), (172, 7375950), (180, 7048130), (185, 6857640), (200, 6343317), (215, 5900760), (222, 5714700), (225, 5638504), (258, 4917300), (296, 4286025), (300, 4228878), (333, 3809800), (344, 3687975), (360, 3524065), (370, 3428820), (387, 3278200), (430, 2950380), (443, 2863800), (444, 2857350), (450, 2819252), (516, 2458650), (555, 2285880), (600, 2114439), (645, 1966920), (666, 1904900), (740, 1714410), (774, 1639100), (860, 1475190), (886, 1431900), (888, 1428675), (900, 1409626), (925, 1371528), (1032, 1229325), (1075, 1180152), (1110, 1142940), (1290, 983460), (1329, 954600), (1332, 952450), (1480, 857205), (1548, 819550), (1591, 797400), (1665, 761960), (1720, 737595), (1772, 715950), (1800, 704813), (1850, 685764), (1935, 655640), (2150, 590076), (2215, 572760), (2220, 571470), (2580, 491730), (2658, 477300), (2664, 476225), (2775, 457176), (3096, 409775), (3182, 398700), (3225, 393384), (3330, 380980), (3544, 357975), (3700, 342882), (3870, 327820), (3987, 318200), (4300, 295038), (4430, 286380), (4440, 285735), (4773, 265800), (5160, 245865), (5316, 238650), (5550, 228588), (6364, 199350), (6450, 196692), (6645, 190920), (6660, 190490), (7400, 171441), (7740, 163910), (7955, 159480), (7974, 159100), (8325, 152392), (8600, 147519), (8860, 143190), (9546, 132900), (9675, 131128), (10632, 119325), (11075, 114552), (11100, 114294), (12728, 99675), (12900, 98346), (13290, 95460), (13320, 95245), (14319, 88600), (15480, 81955), (15910, 79740), (15948, 79550), (16391, 77400), (16650, 76196), (17720, 71595), (19049, 66600), (19092, 66450), (19350, 65564), (19935, 63640), (22150, 57276), (22200, 57147), (23865, 53160), (25800, 49173), (26580, 47730), (28638, 44300), (31820, 39870), (31896, 39775), (32782, 38700), (33225, 38184), (33300, 38098)]