31242602280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1\times {\mathrm{5443}}^1$

素因数の和:7031

約数の個数: 128

約数和(自身を含む): 96831774720

約数和(自身を除く): 65589172440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1543, 1860, 3086, 3720, 4629, 5443, 6172, 7715, 9258, 10886, 12344, 15430, 16329, 18516, 21772, 23145, 27215, 30860, 32658, 37032, 43544, 46290, 47833, 54430, 61720, 65316, 81645, 92580, 95666, 108860, 130632, 143499, 163290, 168733, 185160, 191332, 217720, 239165, 286998, 326580, 337466, 382664, 478330, 506199, 573996, 653160, 674932, 717495, 843665, 956660, 1012398, 1147992, 1349864, 1434990, 1687330, 1913320, 2024796, 2530995, 2869980, 3374660, 4049592, 5061990, 5739960, 6749320, 8398549, 10123980, 16797098, 20247960, 25195647, 33594196, 41992745, 50391294, 67188392, 83985490, 100782588, 125978235, 167970980, 201565176, 251956470, 260355019, 335941960, 503912940, 520710038, 781065057, 1007825880, 1041420076, 1301775095, 1562130114, 2082840152, 2603550190, 3124260228, 3905325285, 5207100380, 6248520456, 7810650570, 10414200760, 15621301140, 31242602280]

約数ペア:

[(1, 31242602280), (2, 15621301140), (3, 10414200760), (4, 7810650570), (5, 6248520456), (6, 5207100380), (8, 3905325285), (10, 3124260228), (12, 2603550190), (15, 2082840152), (20, 1562130114), (24, 1301775095), (30, 1041420076), (31, 1007825880), (40, 781065057), (60, 520710038), (62, 503912940), (93, 335941960), (120, 260355019), (124, 251956470), (155, 201565176), (186, 167970980), (248, 125978235), (310, 100782588), (372, 83985490), (465, 67188392), (620, 50391294), (744, 41992745), (930, 33594196), (1240, 25195647), (1543, 20247960), (1860, 16797098), (3086, 10123980), (3720, 8398549), (4629, 6749320), (5443, 5739960), (6172, 5061990), (7715, 4049592), (9258, 3374660), (10886, 2869980), (12344, 2530995), (15430, 2024796), (16329, 1913320), (18516, 1687330), (21772, 1434990), (23145, 1349864), (27215, 1147992), (30860, 1012398), (32658, 956660), (37032, 843665), (43544, 717495), (46290, 674932), (47833, 653160), (54430, 573996), (61720, 506199), (65316, 478330), (81645, 382664), (92580, 337466), (95666, 326580), (108860, 286998), (130632, 239165), (143499, 217720), (163290, 191332), (168733, 185160)]