684886140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 2318150016

約数和(自身を除く): 1633263876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 53, 60, 68, 82, 85, 90, 102, 103, 106, 123, 153, 159, 164, 170, 180, 204, 205, 206, 212, 246, 255, 265, 306, 309, 318, 340, 369, 410, 412, 477, 492, 510, 515, 530, 612, 615, 618, 636, 697, 738, 765, 795, 820, 901, 927, 954, 1020, 1030, 1060, 1230, 1236, 1394, 1476, 1530, 1545, 1590, 1751, 1802, 1845, 1854, 1908, 2060, 2091, 2173, 2385, 2460, 2703, 2788, 3060, 3090, 3180, 3485, 3502, 3604, 3690, 3708, 4182, 4223, 4346, 4505, 4635, 4770, 5253, 5406, 5459, 6180, 6273, 6519, 6970, 7004, 7380, 8109, 8364, 8446, 8692, 8755, 9010, 9270, 9540, 10455, 10506, 10812, 10865, 10918, 12546, 12669, 13038, 13515, 13940, 15759, 16218, 16377, 16892, 17510, 18020, 18540, 19557, 20910, 21012, 21115, 21730, 21836, 25092, 25338, 26076, 26265, 27030, 27295, 31365, 31518, 32436, 32595, 32754, 35020, 36941, 38007, 39114, 40545, 41820, 42230, 43460, 49131, 50676, 52530, 54060, 54590, 62730, 63036, 63345, 65190, 65508, 71791, 73882, 76014, 78228, 78795, 81090, 81885, 84460, 92803, 97785, 98262, 105060, 109180, 110823, 125460, 126690, 130380, 143582, 147764, 152028, 157590, 162180, 163770, 184705, 185606, 190035, 195570, 196524, 215373, 221646, 223819, 245655, 253380, 278409, 287164, 315180, 327540, 332469, 358955, 369410, 371212, 380070, 391140, 430746, 443292, 447638, 464015, 491310, 554115, 556818, 646119, 664938, 671457, 717910, 738820, 760140, 835227, 861492, 895276, 928030, 982620, 1076865, 1108230, 1113636, 1119095, 1292238, 1329876, 1342914, 1392045, 1435820, 1662345, 1670454, 1856060, 2014371, 2153730, 2216460, 2238190, 2584476, 2685828, 2784090, 3230595, 3324690, 3340908, 3357285, 3804923, 4028742, 4176135, 4307460, 4476380, 5568180, 6461190, 6649380, 6714570, 7609846, 8057484, 8352270, 10071855, 11414769, 12922380, 13429140, 15219692, 16704540, 19024615, 20143710, 22829538, 34244307, 38049230, 40287420, 45659076, 57073845, 68488614, 76098460, 114147690, 136977228, 171221535, 228295380, 342443070, 684886140]

約数ペア:

[(1, 684886140), (2, 342443070), (3, 228295380), (4, 171221535), (5, 136977228), (6, 114147690), (9, 76098460), (10, 68488614), (12, 57073845), (15, 45659076), (17, 40287420), (18, 38049230), (20, 34244307), (30, 22829538), (34, 20143710), (36, 19024615), (41, 16704540), (45, 15219692), (51, 13429140), (53, 12922380), (60, 11414769), (68, 10071855), (82, 8352270), (85, 8057484), (90, 7609846), (102, 6714570), (103, 6649380), (106, 6461190), (123, 5568180), (153, 4476380), (159, 4307460), (164, 4176135), (170, 4028742), (180, 3804923), (204, 3357285), (205, 3340908), (206, 3324690), (212, 3230595), (246, 2784090), (255, 2685828), (265, 2584476), (306, 2238190), (309, 2216460), (318, 2153730), (340, 2014371), (369, 1856060), (410, 1670454), (412, 1662345), (477, 1435820), (492, 1392045), (510, 1342914), (515, 1329876), (530, 1292238), (612, 1119095), (615, 1113636), (618, 1108230), (636, 1076865), (697, 982620), (738, 928030), (765, 895276), (795, 861492), (820, 835227), (901, 760140), (927, 738820), (954, 717910), (1020, 671457), (1030, 664938), (1060, 646119), (1230, 556818), (1236, 554115), (1394, 491310), (1476, 464015), (1530, 447638), (1545, 443292), (1590, 430746), (1751, 391140), (1802, 380070), (1845, 371212), (1854, 369410), (1908, 358955), (2060, 332469), (2091, 327540), (2173, 315180), (2385, 287164), (2460, 278409), (2703, 253380), (2788, 245655), (3060, 223819), (3090, 221646), (3180, 215373), (3485, 196524), (3502, 195570), (3604, 190035), (3690, 185606), (3708, 184705), (4182, 163770), (4223, 162180), (4346, 157590), (4505, 152028), (4635, 147764), (4770, 143582), (5253, 130380), (5406, 126690), (5459, 125460), (6180, 110823), (6273, 109180), (6519, 105060), (6970, 98262), (7004, 97785), (7380, 92803), (8109, 84460), (8364, 81885), (8446, 81090), (8692, 78795), (8755, 78228), (9010, 76014), (9270, 73882), (9540, 71791), (10455, 65508), (10506, 65190), (10812, 63345), (10865, 63036), (10918, 62730), (12546, 54590), (12669, 54060), (13038, 52530), (13515, 50676), (13940, 49131), (15759, 43460), (16218, 42230), (16377, 41820), (16892, 40545), (17510, 39114), (18020, 38007), (18540, 36941), (19557, 35020), (20910, 32754), (21012, 32595), (21115, 32436), (21730, 31518), (21836, 31365), (25092, 27295), (25338, 27030), (26076, 26265)]