78455581440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{552193}}^1$

素因数の和:552254

約数の個数: 144

約数和(自身を含む): 257340074208

約数和(自身を除く): 178884492768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 3840, 4440, 4736, 5920, 7104, 8880, 9472, 11840, 14208, 17760, 23680, 28416, 35520, 47360, 71040, 142080, 552193, 1104386, 1656579, 2208772, 2760965, 3313158, 4417544, 5521930, 6626316, 8282895, 8835088, 11043860, 13252632, 16565790, 17670176, 20431141, 22087720, 26505264, 33131580, 35340352, 40862282, 44175440, 53010528, 61293423, 66263160, 70680704, 81724564, 88350880, 102155705, 106021056, 122586846, 132526320, 141361408, 163449128, 176701760, 204311410, 212042112, 245173692, 265052640, 306467115, 326898256, 353403520, 408622820, 424084224, 490347384, 530105280, 612934230, 653796512, 706807040, 817245640, 980694768, 1060210560, 1225868460, 1307593024, 1634491280, 1961389536, 2120421120, 2451736920, 2615186048, 3268982560, 3922779072, 4903473840, 5230372096, 6537965120, 7845558144, 9806947680, 13075930240, 15691116288, 19613895360, 26151860480, 39227790720, 78455581440]

約数ペア:

[(1, 78455581440), (2, 39227790720), (3, 26151860480), (4, 19613895360), (5, 15691116288), (6, 13075930240), (8, 9806947680), (10, 7845558144), (12, 6537965120), (15, 5230372096), (16, 4903473840), (20, 3922779072), (24, 3268982560), (30, 2615186048), (32, 2451736920), (37, 2120421120), (40, 1961389536), (48, 1634491280), (60, 1307593024), (64, 1225868460), (74, 1060210560), (80, 980694768), (96, 817245640), (111, 706807040), (120, 653796512), (128, 612934230), (148, 530105280), (160, 490347384), (185, 424084224), (192, 408622820), (222, 353403520), (240, 326898256), (256, 306467115), (296, 265052640), (320, 245173692), (370, 212042112), (384, 204311410), (444, 176701760), (480, 163449128), (555, 141361408), (592, 132526320), (640, 122586846), (740, 106021056), (768, 102155705), (888, 88350880), (960, 81724564), (1110, 70680704), (1184, 66263160), (1280, 61293423), (1480, 53010528), (1776, 44175440), (1920, 40862282), (2220, 35340352), (2368, 33131580), (2960, 26505264), (3552, 22087720), (3840, 20431141), (4440, 17670176), (4736, 16565790), (5920, 13252632), (7104, 11043860), (8880, 8835088), (9472, 8282895), (11840, 6626316), (14208, 5521930), (17760, 4417544), (23680, 3313158), (28416, 2760965), (35520, 2208772), (47360, 1656579), (71040, 1104386), (142080, 552193)]