240384540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 760717440

約数和(自身を除く): 520332900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 379, 465, 620, 660, 682, 758, 930, 961, 1023, 1137, 1364, 1516, 1705, 1860, 1895, 1922, 2046, 2274, 2883, 3410, 3790, 3844, 4092, 4169, 4548, 4805, 5115, 5685, 5766, 6820, 7580, 8338, 9610, 10230, 10571, 11370, 11532, 11749, 12507, 14415, 16676, 19220, 20460, 20845, 21142, 22740, 23498, 25014, 28830, 31713, 35247, 41690, 42284, 46996, 50028, 52855, 57660, 58745, 62535, 63426, 70494, 83380, 105710, 117490, 125070, 126852, 129239, 140988, 158565, 176235, 211420, 234980, 250140, 258478, 317130, 352470, 364219, 387717, 516956, 634260, 646195, 704940, 728438, 775434, 1092657, 1292390, 1456876, 1550868, 1821095, 1938585, 2185314, 2584780, 3642190, 3877170, 4006409, 4370628, 5463285, 7284380, 7754340, 8012818, 10926570, 12019227, 16025636, 20032045, 21853140, 24038454, 40064090, 48076908, 60096135, 80128180, 120192270, 240384540]

約数ペア:

[(1, 240384540), (2, 120192270), (3, 80128180), (4, 60096135), (5, 48076908), (6, 40064090), (10, 24038454), (11, 21853140), (12, 20032045), (15, 16025636), (20, 12019227), (22, 10926570), (30, 8012818), (31, 7754340), (33, 7284380), (44, 5463285), (55, 4370628), (60, 4006409), (62, 3877170), (66, 3642190), (93, 2584780), (110, 2185314), (124, 1938585), (132, 1821095), (155, 1550868), (165, 1456876), (186, 1292390), (220, 1092657), (310, 775434), (330, 728438), (341, 704940), (372, 646195), (379, 634260), (465, 516956), (620, 387717), (660, 364219), (682, 352470), (758, 317130), (930, 258478), (961, 250140), (1023, 234980), (1137, 211420), (1364, 176235), (1516, 158565), (1705, 140988), (1860, 129239), (1895, 126852), (1922, 125070), (2046, 117490), (2274, 105710), (2883, 83380), (3410, 70494), (3790, 63426), (3844, 62535), (4092, 58745), (4169, 57660), (4548, 52855), (4805, 50028), (5115, 46996), (5685, 42284), (5766, 41690), (6820, 35247), (7580, 31713), (8338, 28830), (9610, 25014), (10230, 23498), (10571, 22740), (11370, 21142), (11532, 20845), (11749, 20460), (12507, 19220), (14415, 16676)]