678587580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3336

約数の個数: 144

約数和(自身を含む): 2267201664

約数和(自身を除く): 1588614084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 396, 428, 495, 535, 642, 660, 963, 990, 1070, 1177, 1284, 1605, 1926, 1980, 2140, 2354, 3203, 3210, 3531, 3852, 4708, 4815, 5885, 6406, 6420, 7062, 9609, 9630, 10593, 11770, 12812, 14124, 16015, 17655, 19218, 19260, 21186, 23540, 28827, 32030, 35233, 35310, 38436, 42372, 48045, 52965, 57654, 64060, 70466, 70620, 96090, 105699, 105930, 115308, 140932, 144135, 176165, 192180, 211398, 211860, 288270, 317097, 342721, 352330, 422796, 528495, 576540, 634194, 685442, 704660, 1028163, 1056990, 1268388, 1370884, 1585485, 1713605, 2056326, 2113980, 3084489, 3170970, 3427210, 3769931, 4112652, 5140815, 6168978, 6341940, 6854420, 7539862, 10281630, 11309793, 12337956, 15079724, 15422445, 18849655, 20563260, 22619586, 30844890, 33929379, 37699310, 45239172, 56548965, 61689780, 67858758, 75398620, 113097930, 135717516, 169646895, 226195860, 339293790, 678587580]

約数ペア:

[(1, 678587580), (2, 339293790), (3, 226195860), (4, 169646895), (5, 135717516), (6, 113097930), (9, 75398620), (10, 67858758), (11, 61689780), (12, 56548965), (15, 45239172), (18, 37699310), (20, 33929379), (22, 30844890), (30, 22619586), (33, 20563260), (36, 18849655), (44, 15422445), (45, 15079724), (55, 12337956), (60, 11309793), (66, 10281630), (90, 7539862), (99, 6854420), (107, 6341940), (110, 6168978), (132, 5140815), (165, 4112652), (180, 3769931), (198, 3427210), (214, 3170970), (220, 3084489), (321, 2113980), (330, 2056326), (396, 1713605), (428, 1585485), (495, 1370884), (535, 1268388), (642, 1056990), (660, 1028163), (963, 704660), (990, 685442), (1070, 634194), (1177, 576540), (1284, 528495), (1605, 422796), (1926, 352330), (1980, 342721), (2140, 317097), (2354, 288270), (3203, 211860), (3210, 211398), (3531, 192180), (3852, 176165), (4708, 144135), (4815, 140932), (5885, 115308), (6406, 105930), (6420, 105699), (7062, 96090), (9609, 70620), (9630, 70466), (10593, 64060), (11770, 57654), (12812, 52965), (14124, 48045), (16015, 42372), (17655, 38436), (19218, 35310), (19260, 35233), (21186, 32030), (23540, 28827)]