1123452400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 270

約数和(自身を含む): 3318171552

約数和(自身を除く): 2194719152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 43, 49, 50, 56, 62, 70, 80, 86, 98, 100, 112, 124, 140, 155, 172, 175, 196, 200, 215, 217, 245, 248, 280, 301, 310, 344, 350, 392, 400, 430, 434, 490, 496, 560, 602, 620, 688, 700, 775, 784, 860, 868, 980, 1075, 1085, 1204, 1225, 1240, 1333, 1400, 1505, 1519, 1550, 1720, 1736, 1849, 1960, 2107, 2150, 2170, 2408, 2450, 2480, 2666, 2800, 3010, 3038, 3100, 3440, 3472, 3698, 3920, 4214, 4300, 4340, 4816, 4900, 5332, 5425, 6020, 6076, 6200, 6665, 7396, 7525, 7595, 8428, 8600, 8680, 9245, 9331, 9800, 10535, 10664, 10850, 12040, 12152, 12400, 12943, 13330, 14792, 15050, 15190, 16856, 17200, 17360, 18490, 18662, 19600, 21070, 21328, 21700, 24080, 24304, 25886, 26660, 29584, 30100, 30380, 33325, 33712, 36980, 37324, 37975, 42140, 43400, 46225, 46655, 51772, 52675, 53320, 57319, 60200, 60760, 64715, 65317, 66650, 73960, 74648, 75950, 84280, 86800, 90601, 92450, 93310, 103544, 105350, 106640, 114638, 120400, 121520, 129430, 130634, 133300, 147920, 149296, 151900, 168560, 181202, 184900, 186620, 207088, 210700, 229276, 233275, 258860, 261268, 266600, 286595, 303800, 323575, 326585, 362404, 369800, 373240, 401233, 421400, 453005, 458552, 466550, 517720, 522536, 533200, 573190, 607600, 647150, 653170, 724808, 739600, 746480, 802466, 842800, 906010, 917104, 933100, 1035440, 1045072, 1146380, 1294300, 1306340, 1432975, 1449616, 1604932, 1632925, 1812020, 1866200, 2006165, 2265025, 2292760, 2588600, 2612680, 2808631, 2865950, 3209864, 3265850, 3624040, 3732400, 4012330, 4530050, 4585520, 5177200, 5225360, 5617262, 5731900, 6419728, 6531700, 7248080, 8024660, 9060100, 10030825, 11234524, 11463800, 13063400, 14043155, 16049320, 18120200, 20061650, 22469048, 22927600, 26126800, 28086310, 32098640, 36240400, 40123300, 44938096, 56172620, 70215775, 80246600, 112345240, 140431550, 160493200, 224690480, 280863100, 561726200, 1123452400]

約数ペア:

[(1, 1123452400), (2, 561726200), (4, 280863100), (5, 224690480), (7, 160493200), (8, 140431550), (10, 112345240), (14, 80246600), (16, 70215775), (20, 56172620), (25, 44938096), (28, 40123300), (31, 36240400), (35, 32098640), (40, 28086310), (43, 26126800), (49, 22927600), (50, 22469048), (56, 20061650), (62, 18120200), (70, 16049320), (80, 14043155), (86, 13063400), (98, 11463800), (100, 11234524), (112, 10030825), (124, 9060100), (140, 8024660), (155, 7248080), (172, 6531700), (175, 6419728), (196, 5731900), (200, 5617262), (215, 5225360), (217, 5177200), (245, 4585520), (248, 4530050), (280, 4012330), (301, 3732400), (310, 3624040), (344, 3265850), (350, 3209864), (392, 2865950), (400, 2808631), (430, 2612680), (434, 2588600), (490, 2292760), (496, 2265025), (560, 2006165), (602, 1866200), (620, 1812020), (688, 1632925), (700, 1604932), (775, 1449616), (784, 1432975), (860, 1306340), (868, 1294300), (980, 1146380), (1075, 1045072), (1085, 1035440), (1204, 933100), (1225, 917104), (1240, 906010), (1333, 842800), (1400, 802466), (1505, 746480), (1519, 739600), (1550, 724808), (1720, 653170), (1736, 647150), (1849, 607600), (1960, 573190), (2107, 533200), (2150, 522536), (2170, 517720), (2408, 466550), (2450, 458552), (2480, 453005), (2666, 421400), (2800, 401233), (3010, 373240), (3038, 369800), (3100, 362404), (3440, 326585), (3472, 323575), (3698, 303800), (3920, 286595), (4214, 266600), (4300, 261268), (4340, 258860), (4816, 233275), (4900, 229276), (5332, 210700), (5425, 207088), (6020, 186620), (6076, 184900), (6200, 181202), (6665, 168560), (7396, 151900), (7525, 149296), (7595, 147920), (8428, 133300), (8600, 130634), (8680, 129430), (9245, 121520), (9331, 120400), (9800, 114638), (10535, 106640), (10664, 105350), (10850, 103544), (12040, 93310), (12152, 92450), (12400, 90601), (12943, 86800), (13330, 84280), (14792, 75950), (15050, 74648), (15190, 73960), (16856, 66650), (17200, 65317), (17360, 64715), (18490, 60760), (18662, 60200), (19600, 57319), (21070, 53320), (21328, 52675), (21700, 51772), (24080, 46655), (24304, 46225), (25886, 43400), (26660, 42140), (29584, 37975), (30100, 37324), (30380, 36980), (33325, 33712)]