2019407400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 288

約数和(自身を含む): 7207574400

約数和(自身を除く): 5188167000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 137, 150, 152, 171, 180, 190, 200, 225, 228, 274, 285, 300, 342, 360, 380, 411, 431, 450, 456, 475, 548, 570, 600, 684, 685, 760, 822, 855, 862, 900, 950, 1096, 1140, 1233, 1293, 1368, 1370, 1425, 1644, 1710, 1724, 1800, 1900, 2055, 2155, 2280, 2466, 2586, 2603, 2740, 2850, 3288, 3420, 3425, 3448, 3800, 3879, 4110, 4275, 4310, 4932, 5172, 5206, 5480, 5700, 6165, 6465, 6840, 6850, 7758, 7809, 8189, 8220, 8550, 8620, 9864, 10275, 10344, 10412, 10775, 11400, 12330, 12930, 13015, 13700, 15516, 15618, 16378, 16440, 17100, 17240, 19395, 20550, 20824, 21550, 23427, 24567, 24660, 25860, 26030, 27400, 30825, 31032, 31236, 32325, 32756, 34200, 38790, 39045, 40945, 41100, 43100, 46854, 49134, 49320, 51720, 52060, 59047, 61650, 62472, 64650, 65075, 65512, 73701, 77580, 78090, 81890, 82200, 86200, 93708, 96975, 98268, 104120, 117135, 118094, 122835, 123300, 129300, 130150, 147402, 155160, 156180, 163780, 177141, 187416, 193950, 195225, 196536, 204725, 234270, 236188, 245670, 246600, 258600, 260300, 294804, 295235, 312360, 327560, 354282, 368505, 387900, 390450, 409450, 468540, 472376, 491340, 520600, 531423, 585675, 589608, 590470, 614175, 708564, 737010, 775800, 780900, 818900, 885705, 937080, 982680, 1062846, 1121893, 1171350, 1180940, 1228350, 1417128, 1474020, 1476175, 1561800, 1637800, 1771410, 1842525, 2125692, 2243786, 2342700, 2361880, 2456700, 2657115, 2948040, 2952350, 3365679, 3542820, 3685050, 4251384, 4428525, 4487572, 4685400, 4913400, 5314230, 5609465, 5904700, 6731358, 7085640, 7370100, 8857050, 8975144, 10097037, 10628460, 11218930, 11809400, 13285575, 13462716, 14740200, 16828395, 17714100, 20194074, 21256920, 22437860, 26571150, 26925432, 28047325, 33656790, 35428200, 40388148, 44875720, 50485185, 53142300, 56094650, 67313580, 80776296, 84141975, 100970370, 106284600, 112189300, 134627160, 168283950, 201940740, 224378600, 252425925, 336567900, 403881480, 504851850, 673135800, 1009703700, 2019407400]

約数ペア:

[(1, 2019407400), (2, 1009703700), (3, 673135800), (4, 504851850), (5, 403881480), (6, 336567900), (8, 252425925), (9, 224378600), (10, 201940740), (12, 168283950), (15, 134627160), (18, 112189300), (19, 106284600), (20, 100970370), (24, 84141975), (25, 80776296), (30, 67313580), (36, 56094650), (38, 53142300), (40, 50485185), (45, 44875720), (50, 40388148), (57, 35428200), (60, 33656790), (72, 28047325), (75, 26925432), (76, 26571150), (90, 22437860), (95, 21256920), (100, 20194074), (114, 17714100), (120, 16828395), (137, 14740200), (150, 13462716), (152, 13285575), (171, 11809400), (180, 11218930), (190, 10628460), (200, 10097037), (225, 8975144), (228, 8857050), (274, 7370100), (285, 7085640), (300, 6731358), (342, 5904700), (360, 5609465), (380, 5314230), (411, 4913400), (431, 4685400), (450, 4487572), (456, 4428525), (475, 4251384), (548, 3685050), (570, 3542820), (600, 3365679), (684, 2952350), (685, 2948040), (760, 2657115), (822, 2456700), (855, 2361880), (862, 2342700), (900, 2243786), (950, 2125692), (1096, 1842525), (1140, 1771410), (1233, 1637800), (1293, 1561800), (1368, 1476175), (1370, 1474020), (1425, 1417128), (1644, 1228350), (1710, 1180940), (1724, 1171350), (1800, 1121893), (1900, 1062846), (2055, 982680), (2155, 937080), (2280, 885705), (2466, 818900), (2586, 780900), (2603, 775800), (2740, 737010), (2850, 708564), (3288, 614175), (3420, 590470), (3425, 589608), (3448, 585675), (3800, 531423), (3879, 520600), (4110, 491340), (4275, 472376), (4310, 468540), (4932, 409450), (5172, 390450), (5206, 387900), (5480, 368505), (5700, 354282), (6165, 327560), (6465, 312360), (6840, 295235), (6850, 294804), (7758, 260300), (7809, 258600), (8189, 246600), (8220, 245670), (8550, 236188), (8620, 234270), (9864, 204725), (10275, 196536), (10344, 195225), (10412, 193950), (10775, 187416), (11400, 177141), (12330, 163780), (12930, 156180), (13015, 155160), (13700, 147402), (15516, 130150), (15618, 129300), (16378, 123300), (16440, 122835), (17100, 118094), (17240, 117135), (19395, 104120), (20550, 98268), (20824, 96975), (21550, 93708), (23427, 86200), (24567, 82200), (24660, 81890), (25860, 78090), (26030, 77580), (27400, 73701), (30825, 65512), (31032, 65075), (31236, 64650), (32325, 62472), (32756, 61650), (34200, 59047), (38790, 52060), (39045, 51720), (40945, 49320), (41100, 49134), (43100, 46854)]