210663180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 240

約数和(自身を含む): 813933120

約数和(自身を除く): 603269940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1429, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 2858, 3276, 3510, 3780, 4095, 4212, 4287, 4914, 5265, 5460, 5670, 5716, 7020, 7145, 7371, 8190, 8574, 9828, 10003, 10530, 11340, 12285, 12861, 14290, 14742, 16380, 17148, 18577, 20006, 21060, 21435, 24570, 25722, 28580, 29484, 30009, 36855, 37154, 38583, 40012, 42870, 49140, 50015, 51444, 55731, 60018, 64305, 73710, 74308, 77166, 85740, 90027, 92885, 100030, 111462, 115749, 120036, 128610, 130039, 147420, 150045, 154332, 167193, 180054, 185770, 192915, 200060, 222924, 231498, 257220, 260078, 270081, 278655, 300090, 334386, 360108, 371540, 385830, 390117, 450135, 462996, 501579, 520156, 540162, 557310, 578745, 600180, 650195, 668772, 771660, 780234, 810243, 835965, 900270, 1003158, 1080324, 1114620, 1157490, 1170351, 1300390, 1350405, 1504737, 1560468, 1620486, 1671930, 1800540, 1950585, 2006316, 2314980, 2340702, 2507895, 2600780, 2700810, 3009474, 3240972, 3343860, 3511053, 3901170, 4051215, 4681404, 5015790, 5401620, 5851755, 6018948, 7022106, 7523685, 7802340, 8102430, 10031580, 10533159, 11703510, 14044212, 15047370, 16204860, 17555265, 21066318, 23407020, 30094740, 35110530, 42132636, 52665795, 70221060, 105331590, 210663180]

約数ペア:

[(1, 210663180), (2, 105331590), (3, 70221060), (4, 52665795), (5, 42132636), (6, 35110530), (7, 30094740), (9, 23407020), (10, 21066318), (12, 17555265), (13, 16204860), (14, 15047370), (15, 14044212), (18, 11703510), (20, 10533159), (21, 10031580), (26, 8102430), (27, 7802340), (28, 7523685), (30, 7022106), (35, 6018948), (36, 5851755), (39, 5401620), (42, 5015790), (45, 4681404), (52, 4051215), (54, 3901170), (60, 3511053), (63, 3343860), (65, 3240972), (70, 3009474), (78, 2700810), (81, 2600780), (84, 2507895), (90, 2340702), (91, 2314980), (105, 2006316), (108, 1950585), (117, 1800540), (126, 1671930), (130, 1620486), (135, 1560468), (140, 1504737), (156, 1350405), (162, 1300390), (180, 1170351), (182, 1157490), (189, 1114620), (195, 1080324), (210, 1003158), (234, 900270), (252, 835965), (260, 810243), (270, 780234), (273, 771660), (315, 668772), (324, 650195), (351, 600180), (364, 578745), (378, 557310), (390, 540162), (405, 520156), (420, 501579), (455, 462996), (468, 450135), (540, 390117), (546, 385830), (567, 371540), (585, 360108), (630, 334386), (702, 300090), (756, 278655), (780, 270081), (810, 260078), (819, 257220), (910, 231498), (945, 222924), (1053, 200060), (1092, 192915), (1134, 185770), (1170, 180054), (1260, 167193), (1365, 154332), (1404, 150045), (1429, 147420), (1620, 130039), (1638, 128610), (1755, 120036), (1820, 115749), (1890, 111462), (2106, 100030), (2268, 92885), (2340, 90027), (2457, 85740), (2730, 77166), (2835, 74308), (2858, 73710), (3276, 64305), (3510, 60018), (3780, 55731), (4095, 51444), (4212, 50015), (4287, 49140), (4914, 42870), (5265, 40012), (5460, 38583), (5670, 37154), (5716, 36855), (7020, 30009), (7145, 29484), (7371, 28580), (8190, 25722), (8574, 24570), (9828, 21435), (10003, 21060), (10530, 20006), (11340, 18577), (12285, 17148), (12861, 16380), (14290, 14742)]