1399493760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3419

約数の個数: 256

約数和(自身を含む): 5264179200

約数和(自身を除く): 3864685440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3359, 3360, 3472, 3720, 3968, 4340, 4480, 4960, 5208, 5952, 6510, 6718, 6720, 6944, 7440, 8680, 9920, 10077, 10416, 11904, 13020, 13436, 13440, 13888, 14880, 16795, 17360, 19840, 20154, 20832, 23513, 26040, 26872, 27776, 29760, 33590, 34720, 40308, 41664, 47026, 50385, 52080, 53744, 59520, 67180, 69440, 70539, 80616, 83328, 94052, 100770, 104129, 104160, 107488, 117565, 134360, 138880, 141078, 161232, 188104, 201540, 208258, 208320, 214976, 235130, 268720, 282156, 312387, 322464, 352695, 376208, 403080, 416516, 416640, 429952, 470260, 520645, 537440, 564312, 624774, 644928, 705390, 728903, 752416, 806160, 833032, 940520, 1041290, 1074880, 1128624, 1249548, 1289856, 1410780, 1457806, 1504832, 1561935, 1612320, 1666064, 1881040, 2082580, 2149760, 2186709, 2257248, 2499096, 2821560, 2915612, 3009664, 3123870, 3224640, 3332128, 3644515, 3762080, 4165160, 4373418, 4514496, 4998192, 5643120, 5831224, 6247740, 6449280, 6664256, 7289030, 7524160, 8330320, 8746836, 9028992, 9996384, 10933545, 11286240, 11662448, 12495480, 13328512, 14578060, 15048320, 16660640, 17493672, 19992768, 21867090, 22572480, 23324896, 24990960, 29156120, 33321280, 34987344, 39985536, 43734180, 45144960, 46649792, 49981920, 58312240, 66642560, 69974688, 87468360, 93299584, 99963840, 116624480, 139949376, 174936720, 199927680, 233248960, 279898752, 349873440, 466497920, 699746880, 1399493760]

約数ペア:

[(1, 1399493760), (2, 699746880), (3, 466497920), (4, 349873440), (5, 279898752), (6, 233248960), (7, 199927680), (8, 174936720), (10, 139949376), (12, 116624480), (14, 99963840), (15, 93299584), (16, 87468360), (20, 69974688), (21, 66642560), (24, 58312240), (28, 49981920), (30, 46649792), (31, 45144960), (32, 43734180), (35, 39985536), (40, 34987344), (42, 33321280), (48, 29156120), (56, 24990960), (60, 23324896), (62, 22572480), (64, 21867090), (70, 19992768), (80, 17493672), (84, 16660640), (93, 15048320), (96, 14578060), (105, 13328512), (112, 12495480), (120, 11662448), (124, 11286240), (128, 10933545), (140, 9996384), (155, 9028992), (160, 8746836), (168, 8330320), (186, 7524160), (192, 7289030), (210, 6664256), (217, 6449280), (224, 6247740), (240, 5831224), (248, 5643120), (280, 4998192), (310, 4514496), (320, 4373418), (336, 4165160), (372, 3762080), (384, 3644515), (420, 3332128), (434, 3224640), (448, 3123870), (465, 3009664), (480, 2915612), (496, 2821560), (560, 2499096), (620, 2257248), (640, 2186709), (651, 2149760), (672, 2082580), (744, 1881040), (840, 1666064), (868, 1612320), (896, 1561935), (930, 1504832), (960, 1457806), (992, 1410780), (1085, 1289856), (1120, 1249548), (1240, 1128624), (1302, 1074880), (1344, 1041290), (1488, 940520), (1680, 833032), (1736, 806160), (1860, 752416), (1920, 728903), (1984, 705390), (2170, 644928), (2240, 624774), (2480, 564312), (2604, 537440), (2688, 520645), (2976, 470260), (3255, 429952), (3359, 416640), (3360, 416516), (3472, 403080), (3720, 376208), (3968, 352695), (4340, 322464), (4480, 312387), (4960, 282156), (5208, 268720), (5952, 235130), (6510, 214976), (6718, 208320), (6720, 208258), (6944, 201540), (7440, 188104), (8680, 161232), (9920, 141078), (10077, 138880), (10416, 134360), (11904, 117565), (13020, 107488), (13436, 104160), (13440, 104129), (13888, 100770), (14880, 94052), (16795, 83328), (17360, 80616), (19840, 70539), (20154, 69440), (20832, 67180), (23513, 59520), (26040, 53744), (26872, 52080), (27776, 50385), (29760, 47026), (33590, 41664), (34720, 40308)]