210417480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 653236920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2141, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4282, 4680, 4914, 5460, 6423, 6552, 7020, 7560, 8190, 8564, 9828, 10705, 10920, 12285, 12846, 14040, 14987, 16380, 17128, 19269, 19656, 21410, 24570, 25692, 27833, 29974, 32115, 32760, 38538, 42820, 44961, 49140, 51384, 55666, 57807, 59948, 64230, 74935, 77076, 83499, 85640, 89922, 96345, 98280, 111332, 115614, 119896, 128460, 134883, 139165, 149870, 154152, 166998, 179844, 192690, 194831, 222664, 224805, 231228, 250497, 256920, 269766, 278330, 289035, 299740, 333996, 359688, 385380, 389662, 404649, 417495, 449610, 462456, 500994, 539532, 556660, 578070, 584493, 599480, 667992, 674415, 751491, 770760, 779324, 809298, 834990, 899220, 974155, 1001988, 1079064, 1113320, 1156140, 1168986, 1252485, 1348830, 1502982, 1558648, 1618596, 1669980, 1753479, 1798440, 1948310, 2003976, 2023245, 2312280, 2337972, 2504970, 2697660, 2922465, 3005964, 3237192, 3339960, 3506958, 3757455, 3896620, 4046490, 4675944, 5009940, 5260437, 5395320, 5844930, 6011928, 7013916, 7514910, 7793240, 8092980, 8767395, 10019880, 10520874, 11689860, 14027832, 15029820, 16185960, 17534790, 21041748, 23379720, 26302185, 30059640, 35069580, 42083496, 52604370, 70139160, 105208740, 210417480]

約数ペア:

[(1, 210417480), (2, 105208740), (3, 70139160), (4, 52604370), (5, 42083496), (6, 35069580), (7, 30059640), (8, 26302185), (9, 23379720), (10, 21041748), (12, 17534790), (13, 16185960), (14, 15029820), (15, 14027832), (18, 11689860), (20, 10520874), (21, 10019880), (24, 8767395), (26, 8092980), (27, 7793240), (28, 7514910), (30, 7013916), (35, 6011928), (36, 5844930), (39, 5395320), (40, 5260437), (42, 5009940), (45, 4675944), (52, 4046490), (54, 3896620), (56, 3757455), (60, 3506958), (63, 3339960), (65, 3237192), (70, 3005964), (72, 2922465), (78, 2697660), (84, 2504970), (90, 2337972), (91, 2312280), (104, 2023245), (105, 2003976), (108, 1948310), (117, 1798440), (120, 1753479), (126, 1669980), (130, 1618596), (135, 1558648), (140, 1502982), (156, 1348830), (168, 1252485), (180, 1168986), (182, 1156140), (189, 1113320), (195, 1079064), (210, 1001988), (216, 974155), (234, 899220), (252, 834990), (260, 809298), (270, 779324), (273, 770760), (280, 751491), (312, 674415), (315, 667992), (351, 599480), (360, 584493), (364, 578070), (378, 556660), (390, 539532), (420, 500994), (455, 462456), (468, 449610), (504, 417495), (520, 404649), (540, 389662), (546, 385380), (585, 359688), (630, 333996), (702, 299740), (728, 289035), (756, 278330), (780, 269766), (819, 256920), (840, 250497), (910, 231228), (936, 224805), (945, 222664), (1080, 194831), (1092, 192690), (1170, 179844), (1260, 166998), (1365, 154152), (1404, 149870), (1512, 139165), (1560, 134883), (1638, 128460), (1755, 119896), (1820, 115614), (1890, 111332), (2141, 98280), (2184, 96345), (2340, 89922), (2457, 85640), (2520, 83499), (2730, 77076), (2808, 74935), (3276, 64230), (3510, 59948), (3640, 57807), (3780, 55666), (4095, 51384), (4282, 49140), (4680, 44961), (4914, 42820), (5460, 38538), (6423, 32760), (6552, 32115), (7020, 29974), (7560, 27833), (8190, 25692), (8564, 24570), (9828, 21410), (10705, 19656), (10920, 19269), (12285, 17128), (12846, 16380), (14040, 14987)]