249893280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1948

約数の個数: 288

約数和(自身を含む): 1050102144

約数和(自身を除く): 800208864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1907, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3814, 4095, 4368, 4680, 5040, 5460, 5721, 6240, 6552, 7280, 7628, 8190, 8736, 9360, 9535, 10080, 10920, 11442, 13104, 13349, 14560, 15256, 16380, 17163, 18720, 19070, 21840, 22884, 24791, 26208, 26698, 28605, 30512, 32760, 34326, 38140, 40047, 43680, 45768, 49582, 53396, 57210, 61024, 65520, 66745, 68652, 74373, 76280, 80094, 85815, 91536, 99164, 106792, 114420, 120141, 123955, 131040, 133490, 137304, 148746, 152560, 160188, 171630, 173537, 183072, 198328, 200235, 213584, 223119, 228840, 240282, 247910, 266980, 274608, 297492, 305120, 320376, 343260, 347074, 371865, 396656, 400470, 427168, 446238, 457680, 480564, 495820, 520611, 533960, 549216, 594984, 600705, 640752, 686520, 694148, 743730, 793312, 800940, 867685, 892476, 915360, 961128, 991640, 1041222, 1067920, 1115595, 1189968, 1201410, 1281504, 1373040, 1388296, 1487460, 1561833, 1601880, 1735370, 1784952, 1922256, 1983280, 2082444, 2135840, 2231190, 2379936, 2402820, 2603055, 2746080, 2776592, 2974920, 3123666, 3203760, 3470740, 3569904, 3844512, 3966560, 4164888, 4462380, 4805640, 5206110, 5553184, 5949840, 6247332, 6407520, 6941480, 7139808, 7809165, 8329776, 8924760, 9611280, 10412220, 11899680, 12494664, 13882960, 15618330, 16659552, 17849520, 19222560, 20824440, 24989328, 27765920, 31236660, 35699040, 41648880, 49978656, 62473320, 83297760, 124946640, 249893280]

約数ペア:

[(1, 249893280), (2, 124946640), (3, 83297760), (4, 62473320), (5, 49978656), (6, 41648880), (7, 35699040), (8, 31236660), (9, 27765920), (10, 24989328), (12, 20824440), (13, 19222560), (14, 17849520), (15, 16659552), (16, 15618330), (18, 13882960), (20, 12494664), (21, 11899680), (24, 10412220), (26, 9611280), (28, 8924760), (30, 8329776), (32, 7809165), (35, 7139808), (36, 6941480), (39, 6407520), (40, 6247332), (42, 5949840), (45, 5553184), (48, 5206110), (52, 4805640), (56, 4462380), (60, 4164888), (63, 3966560), (65, 3844512), (70, 3569904), (72, 3470740), (78, 3203760), (80, 3123666), (84, 2974920), (90, 2776592), (91, 2746080), (96, 2603055), (104, 2402820), (105, 2379936), (112, 2231190), (117, 2135840), (120, 2082444), (126, 1983280), (130, 1922256), (140, 1784952), (144, 1735370), (156, 1601880), (160, 1561833), (168, 1487460), (180, 1388296), (182, 1373040), (195, 1281504), (208, 1201410), (210, 1189968), (224, 1115595), (234, 1067920), (240, 1041222), (252, 991640), (260, 961128), (273, 915360), (280, 892476), (288, 867685), (312, 800940), (315, 793312), (336, 743730), (360, 694148), (364, 686520), (390, 640752), (416, 600705), (420, 594984), (455, 549216), (468, 533960), (480, 520611), (504, 495820), (520, 480564), (546, 457680), (560, 446238), (585, 427168), (624, 400470), (630, 396656), (672, 371865), (720, 347074), (728, 343260), (780, 320376), (819, 305120), (840, 297492), (910, 274608), (936, 266980), (1008, 247910), (1040, 240282), (1092, 228840), (1120, 223119), (1170, 213584), (1248, 200235), (1260, 198328), (1365, 183072), (1440, 173537), (1456, 171630), (1560, 160188), (1638, 152560), (1680, 148746), (1820, 137304), (1872, 133490), (1907, 131040), (2016, 123955), (2080, 120141), (2184, 114420), (2340, 106792), (2520, 99164), (2730, 91536), (2912, 85815), (3120, 80094), (3276, 76280), (3360, 74373), (3640, 68652), (3744, 66745), (3814, 65520), (4095, 61024), (4368, 57210), (4680, 53396), (5040, 49582), (5460, 45768), (5721, 43680), (6240, 40047), (6552, 38140), (7280, 34326), (7628, 32760), (8190, 30512), (8736, 28605), (9360, 26698), (9535, 26208), (10080, 24791), (10920, 22884), (11442, 21840), (13104, 19070), (13349, 18720), (14560, 17163), (15256, 16380)]