200746980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 702898560

約数和(自身を除く): 502151580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1489, 1498, 1605, 1926, 2140, 2247, 2978, 2996, 3210, 3745, 3852, 4467, 4494, 4815, 5956, 6420, 6741, 7445, 7490, 8934, 8988, 9630, 10423, 11235, 13401, 13482, 14890, 14980, 17868, 19260, 20846, 22335, 22470, 26802, 26964, 29780, 31269, 33705, 41692, 44670, 44940, 52115, 53604, 62538, 67005, 67410, 89340, 93807, 104230, 125076, 134010, 134820, 156345, 159323, 187614, 208460, 268020, 312690, 318646, 375228, 469035, 477969, 625380, 637292, 796615, 938070, 955938, 1115261, 1433907, 1593230, 1876140, 1911876, 2230522, 2389845, 2867814, 3186460, 3345783, 4461044, 4779690, 5576305, 5735628, 6691566, 7169535, 9559380, 10037349, 11152610, 13383132, 14339070, 16728915, 20074698, 22305220, 28678140, 33457830, 40149396, 50186745, 66915660, 100373490, 200746980]

約数ペア:

[(1, 200746980), (2, 100373490), (3, 66915660), (4, 50186745), (5, 40149396), (6, 33457830), (7, 28678140), (9, 22305220), (10, 20074698), (12, 16728915), (14, 14339070), (15, 13383132), (18, 11152610), (20, 10037349), (21, 9559380), (28, 7169535), (30, 6691566), (35, 5735628), (36, 5576305), (42, 4779690), (45, 4461044), (60, 3345783), (63, 3186460), (70, 2867814), (84, 2389845), (90, 2230522), (105, 1911876), (107, 1876140), (126, 1593230), (140, 1433907), (180, 1115261), (210, 955938), (214, 938070), (252, 796615), (315, 637292), (321, 625380), (420, 477969), (428, 469035), (535, 375228), (630, 318646), (642, 312690), (749, 268020), (963, 208460), (1070, 187614), (1260, 159323), (1284, 156345), (1489, 134820), (1498, 134010), (1605, 125076), (1926, 104230), (2140, 93807), (2247, 89340), (2978, 67410), (2996, 67005), (3210, 62538), (3745, 53604), (3852, 52115), (4467, 44940), (4494, 44670), (4815, 41692), (5956, 33705), (6420, 31269), (6741, 29780), (7445, 26964), (7490, 26802), (8934, 22470), (8988, 22335), (9630, 20846), (10423, 19260), (11235, 17868), (13401, 14980), (13482, 14890)]