421246980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 360

約数和(自身を含む): 1665432384

約数和(自身を除く): 1244185404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 307, 308, 315, 324, 330, 363, 378, 385, 396, 405, 420, 462, 484, 495, 540, 567, 594, 605, 614, 630, 660, 693, 726, 756, 770, 810, 847, 891, 921, 924, 945, 990, 1089, 1134, 1155, 1188, 1210, 1228, 1260, 1386, 1452, 1485, 1535, 1540, 1620, 1694, 1782, 1815, 1842, 1890, 1980, 2079, 2149, 2178, 2268, 2310, 2420, 2541, 2763, 2772, 2835, 2970, 3070, 3267, 3377, 3388, 3465, 3564, 3630, 3684, 3780, 4158, 4235, 4298, 4356, 4455, 4605, 4620, 5082, 5445, 5526, 5670, 5940, 6140, 6237, 6447, 6534, 6754, 6930, 7260, 7623, 8289, 8316, 8470, 8596, 8910, 9210, 9801, 10131, 10164, 10395, 10745, 10890, 11052, 11340, 12474, 12705, 12894, 13068, 13508, 13815, 13860, 15246, 16335, 16578, 16885, 16940, 17820, 18420, 19341, 19602, 20262, 20790, 21490, 21780, 22869, 23639, 24867, 24948, 25410, 25788, 27630, 30393, 30492, 31185, 32235, 32670, 33156, 33770, 37147, 38115, 38682, 39204, 40524, 41445, 41580, 42980, 45738, 47278, 49005, 49734, 50655, 50820, 55260, 58023, 60786, 62370, 64470, 65340, 67540, 68607, 70917, 74294, 76230, 77364, 82890, 91179, 91476, 94556, 96705, 98010, 99468, 101310, 111441, 114345, 116046, 118195, 121572, 124335, 124740, 128940, 137214, 141834, 148588, 151965, 152460, 165780, 174069, 182358, 185735, 193410, 196020, 202620, 212751, 222882, 228690, 232092, 236390, 248670, 260029, 273537, 274428, 283668, 290115, 303930, 334323, 343035, 348138, 354585, 364716, 371470, 386820, 425502, 445764, 455895, 457380, 472780, 497340, 520058, 547074, 557205, 580230, 607860, 638253, 668646, 686070, 696276, 709170, 742940, 780087, 851004, 870345, 911790, 1002969, 1040116, 1063755, 1094148, 1114410, 1160460, 1276506, 1300145, 1337292, 1367685, 1372140, 1418340, 1560174, 1671615, 1740690, 1823580, 1914759, 2005938, 2127510, 2228820, 2340261, 2553012, 2600290, 2735370, 3008907, 3120348, 3191265, 3343230, 3481380, 3829518, 3900435, 4011876, 4255020, 4680522, 5014845, 5200580, 5470740, 6017814, 6382530, 6686460, 7020783, 7659036, 7800870, 9361044, 9573795, 10029690, 11701305, 12035628, 12765060, 14041566, 15044535, 15601740, 19147590, 20059380, 21062349, 23402610, 28083132, 30089070, 35103915, 38295180, 42124698, 46805220, 60178140, 70207830, 84249396, 105311745, 140415660, 210623490, 421246980]

約数ペア:

[(1, 421246980), (2, 210623490), (3, 140415660), (4, 105311745), (5, 84249396), (6, 70207830), (7, 60178140), (9, 46805220), (10, 42124698), (11, 38295180), (12, 35103915), (14, 30089070), (15, 28083132), (18, 23402610), (20, 21062349), (21, 20059380), (22, 19147590), (27, 15601740), (28, 15044535), (30, 14041566), (33, 12765060), (35, 12035628), (36, 11701305), (42, 10029690), (44, 9573795), (45, 9361044), (54, 7800870), (55, 7659036), (60, 7020783), (63, 6686460), (66, 6382530), (70, 6017814), (77, 5470740), (81, 5200580), (84, 5014845), (90, 4680522), (99, 4255020), (105, 4011876), (108, 3900435), (110, 3829518), (121, 3481380), (126, 3343230), (132, 3191265), (135, 3120348), (140, 3008907), (154, 2735370), (162, 2600290), (165, 2553012), (180, 2340261), (189, 2228820), (198, 2127510), (210, 2005938), (220, 1914759), (231, 1823580), (242, 1740690), (252, 1671615), (270, 1560174), (297, 1418340), (307, 1372140), (308, 1367685), (315, 1337292), (324, 1300145), (330, 1276506), (363, 1160460), (378, 1114410), (385, 1094148), (396, 1063755), (405, 1040116), (420, 1002969), (462, 911790), (484, 870345), (495, 851004), (540, 780087), (567, 742940), (594, 709170), (605, 696276), (614, 686070), (630, 668646), (660, 638253), (693, 607860), (726, 580230), (756, 557205), (770, 547074), (810, 520058), (847, 497340), (891, 472780), (921, 457380), (924, 455895), (945, 445764), (990, 425502), (1089, 386820), (1134, 371470), (1155, 364716), (1188, 354585), (1210, 348138), (1228, 343035), (1260, 334323), (1386, 303930), (1452, 290115), (1485, 283668), (1535, 274428), (1540, 273537), (1620, 260029), (1694, 248670), (1782, 236390), (1815, 232092), (1842, 228690), (1890, 222882), (1980, 212751), (2079, 202620), (2149, 196020), (2178, 193410), (2268, 185735), (2310, 182358), (2420, 174069), (2541, 165780), (2763, 152460), (2772, 151965), (2835, 148588), (2970, 141834), (3070, 137214), (3267, 128940), (3377, 124740), (3388, 124335), (3465, 121572), (3564, 118195), (3630, 116046), (3684, 114345), (3780, 111441), (4158, 101310), (4235, 99468), (4298, 98010), (4356, 96705), (4455, 94556), (4605, 91476), (4620, 91179), (5082, 82890), (5445, 77364), (5526, 76230), (5670, 74294), (5940, 70917), (6140, 68607), (6237, 67540), (6447, 65340), (6534, 64470), (6754, 62370), (6930, 60786), (7260, 58023), (7623, 55260), (8289, 50820), (8316, 50655), (8470, 49734), (8596, 49005), (8910, 47278), (9210, 45738), (9801, 42980), (10131, 41580), (10164, 41445), (10395, 40524), (10745, 39204), (10890, 38682), (11052, 38115), (11340, 37147), (12474, 33770), (12705, 33156), (12894, 32670), (13068, 32235), (13508, 31185), (13815, 30492), (13860, 30393), (15246, 27630), (16335, 25788), (16578, 25410), (16885, 24948), (16940, 24867), (17820, 23639), (18420, 22869), (19341, 21780), (19602, 21490), (20262, 20790)]