189309960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 320

約数和(自身を含む): 771534720

約数和(自身を除く): 582224760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 491, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 840, 918, 945, 952, 982, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1473, 1512, 1530, 1620, 1785, 1836, 1890, 1964, 2040, 2142, 2268, 2295, 2380, 2455, 2520, 2754, 2835, 2856, 2946, 3060, 3213, 3240, 3437, 3570, 3672, 3780, 3928, 4284, 4419, 4536, 4590, 4760, 4910, 5355, 5508, 5670, 5892, 6120, 6426, 6874, 6885, 7140, 7365, 7560, 8347, 8568, 8838, 9180, 9639, 9820, 10311, 10710, 11016, 11340, 11784, 12852, 13257, 13748, 13770, 14280, 14730, 16065, 16694, 17185, 17676, 18360, 19278, 19640, 20622, 21420, 22095, 22680, 25041, 25704, 26514, 27496, 27540, 29460, 30933, 32130, 33388, 34370, 35352, 38556, 39771, 41244, 41735, 42840, 44190, 48195, 50082, 51555, 53028, 55080, 58429, 58920, 61866, 64260, 66285, 66776, 68740, 75123, 77112, 79542, 82488, 83470, 88380, 92799, 96390, 100164, 103110, 106056, 116858, 123732, 125205, 128520, 132570, 137480, 150246, 154665, 159084, 166940, 175287, 176760, 185598, 192780, 198855, 200328, 206220, 225369, 233716, 247464, 250410, 265140, 278397, 292145, 300492, 309330, 318168, 333880, 350574, 371196, 375615, 385560, 397710, 412440, 450738, 463995, 467432, 500820, 525861, 530280, 556794, 584290, 600984, 618660, 676107, 701148, 742392, 751230, 795420, 876435, 901476, 927990, 1001640, 1051722, 1113588, 1126845, 1168580, 1237320, 1352214, 1391985, 1402296, 1502460, 1577583, 1590840, 1752870, 1802952, 1855980, 2103444, 2227176, 2253690, 2337160, 2629305, 2704428, 2783970, 3004920, 3155166, 3380535, 3505740, 3711960, 4206888, 4507380, 4732749, 5258610, 5408856, 5567940, 6310332, 6761070, 7011480, 7887915, 9014760, 9465498, 10517220, 11135880, 12620664, 13522140, 15775830, 18930996, 21034440, 23663745, 27044280, 31551660, 37861992, 47327490, 63103320, 94654980, 189309960]

約数ペア:

[(1, 189309960), (2, 94654980), (3, 63103320), (4, 47327490), (5, 37861992), (6, 31551660), (7, 27044280), (8, 23663745), (9, 21034440), (10, 18930996), (12, 15775830), (14, 13522140), (15, 12620664), (17, 11135880), (18, 10517220), (20, 9465498), (21, 9014760), (24, 7887915), (27, 7011480), (28, 6761070), (30, 6310332), (34, 5567940), (35, 5408856), (36, 5258610), (40, 4732749), (42, 4507380), (45, 4206888), (51, 3711960), (54, 3505740), (56, 3380535), (60, 3155166), (63, 3004920), (68, 2783970), (70, 2704428), (72, 2629305), (81, 2337160), (84, 2253690), (85, 2227176), (90, 2103444), (102, 1855980), (105, 1802952), (108, 1752870), (119, 1590840), (120, 1577583), (126, 1502460), (135, 1402296), (136, 1391985), (140, 1352214), (153, 1237320), (162, 1168580), (168, 1126845), (170, 1113588), (180, 1051722), (189, 1001640), (204, 927990), (210, 901476), (216, 876435), (238, 795420), (252, 751230), (255, 742392), (270, 701148), (280, 676107), (306, 618660), (315, 600984), (324, 584290), (340, 556794), (357, 530280), (360, 525861), (378, 500820), (405, 467432), (408, 463995), (420, 450738), (459, 412440), (476, 397710), (491, 385560), (504, 375615), (510, 371196), (540, 350574), (567, 333880), (595, 318168), (612, 309330), (630, 300492), (648, 292145), (680, 278397), (714, 265140), (756, 250410), (765, 247464), (810, 233716), (840, 225369), (918, 206220), (945, 200328), (952, 198855), (982, 192780), (1020, 185598), (1071, 176760), (1080, 175287), (1134, 166940), (1190, 159084), (1224, 154665), (1260, 150246), (1377, 137480), (1428, 132570), (1473, 128520), (1512, 125205), (1530, 123732), (1620, 116858), (1785, 106056), (1836, 103110), (1890, 100164), (1964, 96390), (2040, 92799), (2142, 88380), (2268, 83470), (2295, 82488), (2380, 79542), (2455, 77112), (2520, 75123), (2754, 68740), (2835, 66776), (2856, 66285), (2946, 64260), (3060, 61866), (3213, 58920), (3240, 58429), (3437, 55080), (3570, 53028), (3672, 51555), (3780, 50082), (3928, 48195), (4284, 44190), (4419, 42840), (4536, 41735), (4590, 41244), (4760, 39771), (4910, 38556), (5355, 35352), (5508, 34370), (5670, 33388), (5892, 32130), (6120, 30933), (6426, 29460), (6874, 27540), (6885, 27496), (7140, 26514), (7365, 25704), (7560, 25041), (8347, 22680), (8568, 22095), (8838, 21420), (9180, 20622), (9639, 19640), (9820, 19278), (10311, 18360), (10710, 17676), (11016, 17185), (11340, 16694), (11784, 16065), (12852, 14730), (13257, 14280), (13748, 13770)]