219842700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 821280768

約数和(自身を除く): 601438068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 84, 93, 100, 105, 110, 124, 132, 140, 150, 154, 155, 165, 175, 186, 210, 217, 220, 231, 275, 300, 307, 308, 310, 330, 341, 350, 372, 385, 420, 434, 462, 465, 525, 550, 614, 620, 651, 660, 682, 700, 770, 775, 825, 868, 921, 924, 930, 1023, 1050, 1085, 1100, 1155, 1228, 1302, 1364, 1535, 1540, 1550, 1650, 1705, 1842, 1860, 1925, 2046, 2100, 2149, 2170, 2310, 2325, 2387, 2604, 3070, 3100, 3255, 3300, 3377, 3410, 3684, 3850, 4092, 4298, 4340, 4605, 4620, 4650, 4774, 5115, 5425, 5775, 6140, 6447, 6510, 6754, 6820, 7161, 7675, 7700, 8525, 8596, 9210, 9300, 9517, 9548, 10131, 10230, 10745, 10850, 11550, 11935, 12894, 13020, 13508, 14322, 15350, 16275, 16885, 17050, 18420, 19034, 20262, 20460, 21490, 21700, 23025, 23100, 23639, 23870, 25575, 25788, 28551, 28644, 30700, 32235, 32550, 33770, 34100, 35805, 38068, 40524, 42980, 46050, 47278, 47585, 47740, 50655, 51150, 53725, 57102, 59675, 64470, 65100, 66619, 67540, 70917, 71610, 84425, 92100, 94556, 95170, 101310, 102300, 104687, 107450, 114204, 118195, 119350, 128940, 133238, 141834, 142755, 143220, 161175, 168850, 179025, 190340, 199857, 202620, 209374, 214900, 236390, 237925, 238700, 253275, 266476, 283668, 285510, 314061, 322350, 333095, 337700, 354585, 358050, 399714, 418748, 472780, 475850, 506550, 523435, 571020, 590975, 628122, 644700, 666190, 709170, 713775, 716100, 732809, 799428, 951700, 999285, 1013100, 1046870, 1181950, 1256244, 1332380, 1418340, 1427550, 1465618, 1570305, 1665475, 1772925, 1998570, 2093740, 2198427, 2363900, 2617175, 2855100, 2931236, 3140610, 3330950, 3545850, 3664045, 3997140, 4396854, 4996425, 5234350, 6281220, 6661900, 7091700, 7328090, 7851525, 8793708, 9992850, 10468700, 10992135, 14656180, 15703050, 18320225, 19985700, 21984270, 31406100, 36640450, 43968540, 54960675, 73280900, 109921350, 219842700]

約数ペア:

[(1, 219842700), (2, 109921350), (3, 73280900), (4, 54960675), (5, 43968540), (6, 36640450), (7, 31406100), (10, 21984270), (11, 19985700), (12, 18320225), (14, 15703050), (15, 14656180), (20, 10992135), (21, 10468700), (22, 9992850), (25, 8793708), (28, 7851525), (30, 7328090), (31, 7091700), (33, 6661900), (35, 6281220), (42, 5234350), (44, 4996425), (50, 4396854), (55, 3997140), (60, 3664045), (62, 3545850), (66, 3330950), (70, 3140610), (75, 2931236), (77, 2855100), (84, 2617175), (93, 2363900), (100, 2198427), (105, 2093740), (110, 1998570), (124, 1772925), (132, 1665475), (140, 1570305), (150, 1465618), (154, 1427550), (155, 1418340), (165, 1332380), (175, 1256244), (186, 1181950), (210, 1046870), (217, 1013100), (220, 999285), (231, 951700), (275, 799428), (300, 732809), (307, 716100), (308, 713775), (310, 709170), (330, 666190), (341, 644700), (350, 628122), (372, 590975), (385, 571020), (420, 523435), (434, 506550), (462, 475850), (465, 472780), (525, 418748), (550, 399714), (614, 358050), (620, 354585), (651, 337700), (660, 333095), (682, 322350), (700, 314061), (770, 285510), (775, 283668), (825, 266476), (868, 253275), (921, 238700), (924, 237925), (930, 236390), (1023, 214900), (1050, 209374), (1085, 202620), (1100, 199857), (1155, 190340), (1228, 179025), (1302, 168850), (1364, 161175), (1535, 143220), (1540, 142755), (1550, 141834), (1650, 133238), (1705, 128940), (1842, 119350), (1860, 118195), (1925, 114204), (2046, 107450), (2100, 104687), (2149, 102300), (2170, 101310), (2310, 95170), (2325, 94556), (2387, 92100), (2604, 84425), (3070, 71610), (3100, 70917), (3255, 67540), (3300, 66619), (3377, 65100), (3410, 64470), (3684, 59675), (3850, 57102), (4092, 53725), (4298, 51150), (4340, 50655), (4605, 47740), (4620, 47585), (4650, 47278), (4774, 46050), (5115, 42980), (5425, 40524), (5775, 38068), (6140, 35805), (6447, 34100), (6510, 33770), (6754, 32550), (6820, 32235), (7161, 30700), (7675, 28644), (7700, 28551), (8525, 25788), (8596, 25575), (9210, 23870), (9300, 23639), (9517, 23100), (9548, 23025), (10131, 21700), (10230, 21490), (10745, 20460), (10850, 20262), (11550, 19034), (11935, 18420), (12894, 17050), (13020, 16885), (13508, 16275), (14322, 15350)]