498740220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 1809864000

約数和(自身を除く): 1311123780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 270, 297, 306, 330, 340, 363, 374, 396, 449, 459, 484, 495, 510, 540, 561, 594, 605, 612, 660, 726, 748, 765, 898, 918, 935, 990, 1020, 1089, 1122, 1188, 1210, 1347, 1452, 1485, 1530, 1683, 1796, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2245, 2295, 2420, 2694, 2805, 2970, 3060, 3267, 3366, 3630, 3740, 4041, 4114, 4356, 4490, 4590, 4939, 5049, 5388, 5445, 5610, 5940, 6171, 6534, 6732, 6735, 7260, 7633, 8082, 8228, 8415, 8980, 9180, 9878, 10098, 10285, 10890, 11220, 12123, 12342, 13068, 13470, 14817, 15266, 16164, 16335, 16830, 18513, 19756, 20196, 20205, 20570, 21780, 22899, 24246, 24684, 24695, 25245, 26940, 29634, 30532, 30855, 32670, 33660, 37026, 38165, 40410, 41140, 44451, 45798, 48492, 49390, 50490, 54329, 55539, 59268, 60615, 61710, 65340, 68697, 74052, 74085, 76330, 80820, 83963, 88902, 91596, 92565, 98780, 100980, 108658, 111078, 114495, 121230, 123420, 133353, 137394, 148170, 152660, 162987, 167926, 177804, 185130, 206091, 217316, 222156, 222255, 228990, 242460, 251889, 266706, 271645, 274788, 277695, 296340, 325974, 335852, 343485, 370260, 412182, 419815, 444510, 457980, 488961, 503778, 533412, 543290, 555390, 651948, 666765, 686970, 755667, 814935, 824364, 839630, 889020, 923593, 977922, 1007556, 1030455, 1086580, 1110780, 1259445, 1333530, 1373940, 1466883, 1511334, 1629870, 1679260, 1847186, 1955844, 2060910, 2267001, 2444805, 2518890, 2667060, 2770779, 2933766, 3022668, 3259740, 3694372, 3778335, 4121820, 4534002, 4617965, 4889610, 5037780, 5541558, 5867532, 7334415, 7556670, 8312337, 9068004, 9235930, 9779220, 11083116, 11335005, 13853895, 14668830, 15113340, 16624674, 18471860, 22670010, 24937011, 27707790, 29337660, 33249348, 41561685, 45340020, 49874022, 55415580, 83123370, 99748044, 124685055, 166246740, 249370110, 498740220]

約数ペア:

[(1, 498740220), (2, 249370110), (3, 166246740), (4, 124685055), (5, 99748044), (6, 83123370), (9, 55415580), (10, 49874022), (11, 45340020), (12, 41561685), (15, 33249348), (17, 29337660), (18, 27707790), (20, 24937011), (22, 22670010), (27, 18471860), (30, 16624674), (33, 15113340), (34, 14668830), (36, 13853895), (44, 11335005), (45, 11083116), (51, 9779220), (54, 9235930), (55, 9068004), (60, 8312337), (66, 7556670), (68, 7334415), (85, 5867532), (90, 5541558), (99, 5037780), (102, 4889610), (108, 4617965), (110, 4534002), (121, 4121820), (132, 3778335), (135, 3694372), (153, 3259740), (165, 3022668), (170, 2933766), (180, 2770779), (187, 2667060), (198, 2518890), (204, 2444805), (220, 2267001), (242, 2060910), (255, 1955844), (270, 1847186), (297, 1679260), (306, 1629870), (330, 1511334), (340, 1466883), (363, 1373940), (374, 1333530), (396, 1259445), (449, 1110780), (459, 1086580), (484, 1030455), (495, 1007556), (510, 977922), (540, 923593), (561, 889020), (594, 839630), (605, 824364), (612, 814935), (660, 755667), (726, 686970), (748, 666765), (765, 651948), (898, 555390), (918, 543290), (935, 533412), (990, 503778), (1020, 488961), (1089, 457980), (1122, 444510), (1188, 419815), (1210, 412182), (1347, 370260), (1452, 343485), (1485, 335852), (1530, 325974), (1683, 296340), (1796, 277695), (1815, 274788), (1836, 271645), (1870, 266706), (1980, 251889), (2057, 242460), (2178, 228990), (2244, 222255), (2245, 222156), (2295, 217316), (2420, 206091), (2694, 185130), (2805, 177804), (2970, 167926), (3060, 162987), (3267, 152660), (3366, 148170), (3630, 137394), (3740, 133353), (4041, 123420), (4114, 121230), (4356, 114495), (4490, 111078), (4590, 108658), (4939, 100980), (5049, 98780), (5388, 92565), (5445, 91596), (5610, 88902), (5940, 83963), (6171, 80820), (6534, 76330), (6732, 74085), (6735, 74052), (7260, 68697), (7633, 65340), (8082, 61710), (8228, 60615), (8415, 59268), (8980, 55539), (9180, 54329), (9878, 50490), (10098, 49390), (10285, 48492), (10890, 45798), (11220, 44451), (12123, 41140), (12342, 40410), (13068, 38165), (13470, 37026), (14817, 33660), (15266, 32670), (16164, 30855), (16335, 30532), (16830, 29634), (18513, 26940), (19756, 25245), (20196, 24695), (20205, 24684), (20570, 24246), (21780, 22899)]