290392200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 288

約数和(自身を含む): 1174180800

約数和(自身を除く): 883788600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 140, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 252, 266, 280, 285, 300, 315, 342, 350, 360, 380, 399, 420, 450, 456, 475, 504, 525, 532, 570, 600, 630, 665, 684, 700, 760, 798, 840, 855, 900, 950, 1050, 1064, 1140, 1197, 1213, 1260, 1330, 1368, 1400, 1425, 1575, 1596, 1710, 1800, 1900, 1995, 2100, 2280, 2394, 2426, 2520, 2660, 2850, 3150, 3192, 3325, 3420, 3639, 3800, 3990, 4200, 4275, 4788, 4852, 5320, 5700, 5985, 6065, 6300, 6650, 6840, 7278, 7980, 8491, 8550, 9576, 9704, 9975, 10917, 11400, 11970, 12130, 12600, 13300, 14556, 15960, 16982, 17100, 18195, 19950, 21834, 23047, 23940, 24260, 25473, 26600, 29112, 29925, 30325, 33964, 34200, 36390, 39900, 42455, 43668, 46094, 47880, 48520, 50946, 54585, 59850, 60650, 67928, 69141, 72780, 76419, 79800, 84910, 87336, 90975, 92188, 101892, 109170, 115235, 119700, 121300, 127365, 138282, 145560, 152838, 161329, 169820, 181950, 184376, 203784, 207423, 212275, 218340, 230470, 239400, 242600, 254730, 272925, 276564, 305676, 322658, 339640, 345705, 363900, 382095, 414846, 424550, 436680, 460940, 483987, 509460, 545850, 553128, 576175, 611352, 636825, 645316, 691410, 727800, 764190, 806645, 829692, 849100, 921880, 967974, 1018920, 1037115, 1091700, 1152350, 1273650, 1290632, 1382820, 1451961, 1528380, 1613290, 1659384, 1698200, 1728525, 1910475, 1935948, 2074230, 2183400, 2304700, 2419935, 2547300, 2765640, 2903922, 3056760, 3226580, 3457050, 3820950, 3871896, 4033225, 4148460, 4609400, 4839870, 5094600, 5185575, 5807844, 6453160, 6914100, 7259805, 7641900, 8066450, 8296920, 9679740, 10371150, 11615688, 12099675, 13828200, 14519610, 15283800, 16132900, 19359480, 20742300, 24199350, 29039220, 32265800, 36299025, 41484600, 48398700, 58078440, 72598050, 96797400, 145196100, 290392200]

約数ペア:

[(1, 290392200), (2, 145196100), (3, 96797400), (4, 72598050), (5, 58078440), (6, 48398700), (7, 41484600), (8, 36299025), (9, 32265800), (10, 29039220), (12, 24199350), (14, 20742300), (15, 19359480), (18, 16132900), (19, 15283800), (20, 14519610), (21, 13828200), (24, 12099675), (25, 11615688), (28, 10371150), (30, 9679740), (35, 8296920), (36, 8066450), (38, 7641900), (40, 7259805), (42, 6914100), (45, 6453160), (50, 5807844), (56, 5185575), (57, 5094600), (60, 4839870), (63, 4609400), (70, 4148460), (72, 4033225), (75, 3871896), (76, 3820950), (84, 3457050), (90, 3226580), (95, 3056760), (100, 2903922), (105, 2765640), (114, 2547300), (120, 2419935), (126, 2304700), (133, 2183400), (140, 2074230), (150, 1935948), (152, 1910475), (168, 1728525), (171, 1698200), (175, 1659384), (180, 1613290), (190, 1528380), (200, 1451961), (210, 1382820), (225, 1290632), (228, 1273650), (252, 1152350), (266, 1091700), (280, 1037115), (285, 1018920), (300, 967974), (315, 921880), (342, 849100), (350, 829692), (360, 806645), (380, 764190), (399, 727800), (420, 691410), (450, 645316), (456, 636825), (475, 611352), (504, 576175), (525, 553128), (532, 545850), (570, 509460), (600, 483987), (630, 460940), (665, 436680), (684, 424550), (700, 414846), (760, 382095), (798, 363900), (840, 345705), (855, 339640), (900, 322658), (950, 305676), (1050, 276564), (1064, 272925), (1140, 254730), (1197, 242600), (1213, 239400), (1260, 230470), (1330, 218340), (1368, 212275), (1400, 207423), (1425, 203784), (1575, 184376), (1596, 181950), (1710, 169820), (1800, 161329), (1900, 152838), (1995, 145560), (2100, 138282), (2280, 127365), (2394, 121300), (2426, 119700), (2520, 115235), (2660, 109170), (2850, 101892), (3150, 92188), (3192, 90975), (3325, 87336), (3420, 84910), (3639, 79800), (3800, 76419), (3990, 72780), (4200, 69141), (4275, 67928), (4788, 60650), (4852, 59850), (5320, 54585), (5700, 50946), (5985, 48520), (6065, 47880), (6300, 46094), (6650, 43668), (6840, 42455), (7278, 39900), (7980, 36390), (8491, 34200), (8550, 33964), (9576, 30325), (9704, 29925), (9975, 29112), (10917, 26600), (11400, 25473), (11970, 24260), (12130, 23940), (12600, 23047), (13300, 21834), (14556, 19950), (15960, 18195), (16982, 17100)]