225211140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16249}}^1$

素因数の和:16282

約数の個数: 144

約数和(自身を含む): 851760000

約数和(自身を除く): 626548860

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, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 146241, 162490, 178739, 194988, 227486, 243735, 292482, 324980, 341229, 357478, 454972, 487470, 536217, 568715, 584964, 682458, 714956, 731205, 893695, 974940, 1023687, 1072434, 1137430, 1251173, 1364916, 1462410, 1608651, 1706145, 1787390, 2047374, 2144868, 2274860, 2502346, 2681085, 2924820, 3217302, 3412290, 3574780, 3753519, 4094748, 5004692, 5118435, 5362170, 6255865, 6434604, 6824580, 7507038, 8043255, 10236870, 10724340, 11260557, 12511730, 15014076, 16086510, 18767595, 20473740, 22521114, 25023460, 32173020, 37535190, 45042228, 56302785, 75070380, 112605570, 225211140]

約数ペア:

[(1, 225211140), (2, 112605570), (3, 75070380), (4, 56302785), (5, 45042228), (6, 37535190), (7, 32173020), (9, 25023460), (10, 22521114), (11, 20473740), (12, 18767595), (14, 16086510), (15, 15014076), (18, 12511730), (20, 11260557), (21, 10724340), (22, 10236870), (28, 8043255), (30, 7507038), (33, 6824580), (35, 6434604), (36, 6255865), (42, 5362170), (44, 5118435), (45, 5004692), (55, 4094748), (60, 3753519), (63, 3574780), (66, 3412290), (70, 3217302), (77, 2924820), (84, 2681085), (90, 2502346), (99, 2274860), (105, 2144868), (110, 2047374), (126, 1787390), (132, 1706145), (140, 1608651), (154, 1462410), (165, 1364916), (180, 1251173), (198, 1137430), (210, 1072434), (220, 1023687), (231, 974940), (252, 893695), (308, 731205), (315, 714956), (330, 682458), (385, 584964), (396, 568715), (420, 536217), (462, 487470), (495, 454972), (630, 357478), (660, 341229), (693, 324980), (770, 292482), (924, 243735), (990, 227486), (1155, 194988), (1260, 178739), (1386, 162490), (1540, 146241), (1980, 113743), (2310, 97494), (2772, 81245), (3465, 64996), (4620, 48747), (6930, 32498), (13860, 16249)]