722231640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 240

約数和(自身を含む): 2630588400

約数和(自身を除く): 1908356760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1319, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2638, 2808, 3042, 3240, 3380, 3510, 3957, 4056, 4212, 4563, 4680, 5070, 5265, 5276, 6084, 6595, 6760, 7020, 7605, 7914, 8424, 9126, 10140, 10530, 10552, 11871, 12168, 13190, 13689, 14040, 15210, 15828, 17147, 18252, 19785, 20280, 21060, 22815, 23742, 26380, 27378, 30420, 31656, 34294, 35613, 36504, 39570, 42120, 45630, 47484, 51441, 52760, 54756, 59355, 60840, 68445, 68588, 71226, 79140, 85735, 91260, 94968, 102882, 106839, 109512, 118710, 136890, 137176, 142452, 154323, 158280, 171470, 178065, 182520, 205764, 213678, 222911, 237420, 257205, 273780, 284904, 308646, 342940, 356130, 411528, 427356, 445822, 462969, 474840, 514410, 534195, 547560, 617292, 668733, 685880, 712260, 771615, 854712, 891644, 925938, 1028820, 1068390, 1114555, 1234584, 1337466, 1388907, 1424520, 1543230, 1783288, 1851876, 2006199, 2057640, 2136780, 2229110, 2314845, 2674932, 2777814, 3086460, 3343665, 3703752, 4012398, 4273560, 4458220, 4629690, 5349864, 5555628, 6018597, 6172920, 6687330, 6944535, 8024796, 8916440, 9259380, 10030995, 11111256, 12037194, 13374660, 13889070, 16049592, 18055791, 18518760, 20061990, 24074388, 26749320, 27778140, 30092985, 36111582, 40123980, 48148776, 55556280, 60185970, 72223164, 80247960, 90278955, 120371940, 144446328, 180557910, 240743880, 361115820, 722231640]

約数ペア:

[(1, 722231640), (2, 361115820), (3, 240743880), (4, 180557910), (5, 144446328), (6, 120371940), (8, 90278955), (9, 80247960), (10, 72223164), (12, 60185970), (13, 55556280), (15, 48148776), (18, 40123980), (20, 36111582), (24, 30092985), (26, 27778140), (27, 26749320), (30, 24074388), (36, 20061990), (39, 18518760), (40, 18055791), (45, 16049592), (52, 13889070), (54, 13374660), (60, 12037194), (65, 11111256), (72, 10030995), (78, 9259380), (81, 8916440), (90, 8024796), (104, 6944535), (108, 6687330), (117, 6172920), (120, 6018597), (130, 5555628), (135, 5349864), (156, 4629690), (162, 4458220), (169, 4273560), (180, 4012398), (195, 3703752), (216, 3343665), (234, 3086460), (260, 2777814), (270, 2674932), (312, 2314845), (324, 2229110), (338, 2136780), (351, 2057640), (360, 2006199), (390, 1851876), (405, 1783288), (468, 1543230), (507, 1424520), (520, 1388907), (540, 1337466), (585, 1234584), (648, 1114555), (676, 1068390), (702, 1028820), (780, 925938), (810, 891644), (845, 854712), (936, 771615), (1014, 712260), (1053, 685880), (1080, 668733), (1170, 617292), (1319, 547560), (1352, 534195), (1404, 514410), (1521, 474840), (1560, 462969), (1620, 445822), (1690, 427356), (1755, 411528), (2028, 356130), (2106, 342940), (2340, 308646), (2535, 284904), (2638, 273780), (2808, 257205), (3042, 237420), (3240, 222911), (3380, 213678), (3510, 205764), (3957, 182520), (4056, 178065), (4212, 171470), (4563, 158280), (4680, 154323), (5070, 142452), (5265, 137176), (5276, 136890), (6084, 118710), (6595, 109512), (6760, 106839), (7020, 102882), (7605, 94968), (7914, 91260), (8424, 85735), (9126, 79140), (10140, 71226), (10530, 68588), (10552, 68445), (11871, 60840), (12168, 59355), (13190, 54756), (13689, 52760), (14040, 51441), (15210, 47484), (15828, 45630), (17147, 42120), (18252, 39570), (19785, 36504), (20280, 35613), (21060, 34294), (22815, 31656), (23742, 30420), (26380, 27378)]