199265220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 759874752

約数和(自身を除く): 560609532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1307, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2614, 2772, 3388, 3465, 3630, 3921, 4235, 4356, 4620, 5082, 5228, 5445, 6535, 6930, 7260, 7623, 7842, 8470, 9149, 10164, 10890, 11763, 12705, 13070, 13860, 14377, 15246, 15684, 16940, 18298, 19605, 21780, 23526, 25410, 26140, 27447, 28754, 30492, 36596, 38115, 39210, 43131, 45745, 47052, 50820, 54894, 57508, 58815, 71885, 76230, 78420, 82341, 86262, 91490, 100639, 109788, 117630, 129393, 137235, 143770, 152460, 158147, 164682, 172524, 182980, 201278, 215655, 235260, 258786, 274470, 287540, 301917, 316294, 329364, 402556, 411705, 431310, 474441, 503195, 517572, 548940, 603834, 632588, 646965, 790735, 823410, 862620, 905751, 948882, 1006390, 1107029, 1207668, 1293930, 1423323, 1509585, 1581470, 1646820, 1811502, 1897764, 2012780, 2214058, 2372205, 2587860, 2846646, 3019170, 3162940, 3321087, 3623004, 4428116, 4528755, 4744410, 5535145, 5693292, 6038340, 6642174, 7116615, 9057510, 9488820, 9963261, 11070290, 13284348, 14233230, 16605435, 18115020, 19926522, 22140580, 28466460, 33210870, 39853044, 49816305, 66421740, 99632610, 199265220]

約数ペア:

[(1, 199265220), (2, 99632610), (3, 66421740), (4, 49816305), (5, 39853044), (6, 33210870), (7, 28466460), (9, 22140580), (10, 19926522), (11, 18115020), (12, 16605435), (14, 14233230), (15, 13284348), (18, 11070290), (20, 9963261), (21, 9488820), (22, 9057510), (28, 7116615), (30, 6642174), (33, 6038340), (35, 5693292), (36, 5535145), (42, 4744410), (44, 4528755), (45, 4428116), (55, 3623004), (60, 3321087), (63, 3162940), (66, 3019170), (70, 2846646), (77, 2587860), (84, 2372205), (90, 2214058), (99, 2012780), (105, 1897764), (110, 1811502), (121, 1646820), (126, 1581470), (132, 1509585), (140, 1423323), (154, 1293930), (165, 1207668), (180, 1107029), (198, 1006390), (210, 948882), (220, 905751), (231, 862620), (242, 823410), (252, 790735), (308, 646965), (315, 632588), (330, 603834), (363, 548940), (385, 517572), (396, 503195), (420, 474441), (462, 431310), (484, 411705), (495, 402556), (605, 329364), (630, 316294), (660, 301917), (693, 287540), (726, 274470), (770, 258786), (847, 235260), (924, 215655), (990, 201278), (1089, 182980), (1155, 172524), (1210, 164682), (1260, 158147), (1307, 152460), (1386, 143770), (1452, 137235), (1540, 129393), (1694, 117630), (1815, 109788), (1980, 100639), (2178, 91490), (2310, 86262), (2420, 82341), (2541, 78420), (2614, 76230), (2772, 71885), (3388, 58815), (3465, 57508), (3630, 54894), (3921, 50820), (4235, 47052), (4356, 45745), (4620, 43131), (5082, 39210), (5228, 38115), (5445, 36596), (6535, 30492), (6930, 28754), (7260, 27447), (7623, 26140), (7842, 25410), (8470, 23526), (9149, 21780), (10164, 19605), (10890, 18298), (11763, 16940), (12705, 15684), (13070, 15246), (13860, 14377)]