915235860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 3209472000

約数和(自身を除く): 2294236140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 397, 420, 462, 499, 660, 770, 794, 924, 998, 1155, 1191, 1497, 1540, 1588, 1985, 1996, 2310, 2382, 2495, 2779, 2994, 3493, 3970, 4367, 4620, 4764, 4990, 5489, 5558, 5955, 5988, 6986, 7485, 7940, 8337, 8734, 9980, 10479, 10978, 11116, 11910, 13101, 13895, 13972, 14970, 16467, 16674, 17465, 17468, 20958, 21835, 21956, 23820, 26202, 27445, 27790, 29940, 30569, 32934, 33348, 34930, 38423, 41685, 41916, 43670, 52395, 52404, 54890, 55580, 61138, 65505, 65868, 69860, 76846, 82335, 83370, 87340, 91707, 104790, 109780, 115269, 122276, 131010, 152845, 153692, 164670, 166740, 183414, 192115, 198103, 209580, 230538, 262020, 305690, 329340, 366828, 384230, 396206, 458535, 461076, 576345, 594309, 611380, 768460, 792412, 917070, 990515, 1152690, 1188618, 1386721, 1834140, 1981030, 2179133, 2305380, 2377236, 2773442, 2971545, 3962060, 4160163, 4358266, 5546884, 5943090, 6537399, 6933605, 8320326, 8716532, 10895665, 11886180, 13074798, 13867210, 15253931, 16640652, 20800815, 21791330, 26149596, 27734420, 30507862, 32686995, 41601630, 43582660, 45761793, 61015724, 65373990, 76269655, 83203260, 91523586, 130747980, 152539310, 183047172, 228808965, 305078620, 457617930, 915235860]

約数ペア:

[(1, 915235860), (2, 457617930), (3, 305078620), (4, 228808965), (5, 183047172), (6, 152539310), (7, 130747980), (10, 91523586), (11, 83203260), (12, 76269655), (14, 65373990), (15, 61015724), (20, 45761793), (21, 43582660), (22, 41601630), (28, 32686995), (30, 30507862), (33, 27734420), (35, 26149596), (42, 21791330), (44, 20800815), (55, 16640652), (60, 15253931), (66, 13867210), (70, 13074798), (77, 11886180), (84, 10895665), (105, 8716532), (110, 8320326), (132, 6933605), (140, 6537399), (154, 5943090), (165, 5546884), (210, 4358266), (220, 4160163), (231, 3962060), (308, 2971545), (330, 2773442), (385, 2377236), (397, 2305380), (420, 2179133), (462, 1981030), (499, 1834140), (660, 1386721), (770, 1188618), (794, 1152690), (924, 990515), (998, 917070), (1155, 792412), (1191, 768460), (1497, 611380), (1540, 594309), (1588, 576345), (1985, 461076), (1996, 458535), (2310, 396206), (2382, 384230), (2495, 366828), (2779, 329340), (2994, 305690), (3493, 262020), (3970, 230538), (4367, 209580), (4620, 198103), (4764, 192115), (4990, 183414), (5489, 166740), (5558, 164670), (5955, 153692), (5988, 152845), (6986, 131010), (7485, 122276), (7940, 115269), (8337, 109780), (8734, 104790), (9980, 91707), (10479, 87340), (10978, 83370), (11116, 82335), (11910, 76846), (13101, 69860), (13895, 65868), (13972, 65505), (14970, 61138), (16467, 55580), (16674, 54890), (17465, 52404), (17468, 52395), (20958, 43670), (21835, 41916), (21956, 41685), (23820, 38423), (26202, 34930), (27445, 33348), (27790, 32934), (29940, 30569)]