242975520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5495

約数の個数: 144

約数和(自身を含む): 856058112

約数和(自身を除く): 613082592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5443, 5580, 7440, 8928, 10886, 11160, 14880, 16329, 21772, 22320, 27215, 32658, 43544, 44640, 48987, 54430, 65316, 81645, 87088, 97974, 108860, 130632, 163290, 168733, 174176, 195948, 217720, 244935, 261264, 326580, 337466, 391896, 435440, 489870, 506199, 522528, 653160, 674932, 783792, 843665, 870880, 979740, 1012398, 1306320, 1349864, 1518597, 1567584, 1687330, 1959480, 2024796, 2530995, 2612640, 2699728, 3037194, 3374660, 3918960, 4049592, 5061990, 5399456, 6074388, 6749320, 7592985, 7837920, 8099184, 10123980, 12148776, 13498640, 15185970, 16198368, 20247960, 24297552, 26997280, 30371940, 40495920, 48595104, 60743880, 80991840, 121487760, 242975520]

約数ペア:

[(1, 242975520), (2, 121487760), (3, 80991840), (4, 60743880), (5, 48595104), (6, 40495920), (8, 30371940), (9, 26997280), (10, 24297552), (12, 20247960), (15, 16198368), (16, 15185970), (18, 13498640), (20, 12148776), (24, 10123980), (30, 8099184), (31, 7837920), (32, 7592985), (36, 6749320), (40, 6074388), (45, 5399456), (48, 5061990), (60, 4049592), (62, 3918960), (72, 3374660), (80, 3037194), (90, 2699728), (93, 2612640), (96, 2530995), (120, 2024796), (124, 1959480), (144, 1687330), (155, 1567584), (160, 1518597), (180, 1349864), (186, 1306320), (240, 1012398), (248, 979740), (279, 870880), (288, 843665), (310, 783792), (360, 674932), (372, 653160), (465, 522528), (480, 506199), (496, 489870), (558, 435440), (620, 391896), (720, 337466), (744, 326580), (930, 261264), (992, 244935), (1116, 217720), (1240, 195948), (1395, 174176), (1440, 168733), (1488, 163290), (1860, 130632), (2232, 108860), (2480, 97974), (2790, 87088), (2976, 81645), (3720, 65316), (4464, 54430), (4960, 48987), (5443, 44640), (5580, 43544), (7440, 32658), (8928, 27215), (10886, 22320), (11160, 21772), (14880, 16329)]