145476480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 128

約数和(自身を含む): 491093280

約数和(自身を除く): 345616800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 4457, 5440, 6528, 8160, 8914, 10880, 13371, 16320, 17828, 22285, 26742, 32640, 35656, 44570, 53484, 66855, 71312, 75769, 89140, 106968, 133710, 142624, 151538, 178280, 213936, 227307, 267420, 285248, 303076, 356560, 378845, 427872, 454614, 534840, 570496, 606152, 713120, 757690, 855744, 909228, 1069680, 1136535, 1212304, 1426240, 1515380, 1711488, 1818456, 2139360, 2273070, 2424608, 2852480, 3030760, 3636912, 4278720, 4546140, 4849216, 6061520, 7273824, 8557440, 9092280, 9698432, 12123040, 14547648, 18184560, 24246080, 29095296, 36369120, 48492160, 72738240, 145476480]

約数ペア:

[(1, 145476480), (2, 72738240), (3, 48492160), (4, 36369120), (5, 29095296), (6, 24246080), (8, 18184560), (10, 14547648), (12, 12123040), (15, 9698432), (16, 9092280), (17, 8557440), (20, 7273824), (24, 6061520), (30, 4849216), (32, 4546140), (34, 4278720), (40, 3636912), (48, 3030760), (51, 2852480), (60, 2424608), (64, 2273070), (68, 2139360), (80, 1818456), (85, 1711488), (96, 1515380), (102, 1426240), (120, 1212304), (128, 1136535), (136, 1069680), (160, 909228), (170, 855744), (192, 757690), (204, 713120), (240, 606152), (255, 570496), (272, 534840), (320, 454614), (340, 427872), (384, 378845), (408, 356560), (480, 303076), (510, 285248), (544, 267420), (640, 227307), (680, 213936), (816, 178280), (960, 151538), (1020, 142624), (1088, 133710), (1360, 106968), (1632, 89140), (1920, 75769), (2040, 71312), (2176, 66855), (2720, 53484), (3264, 44570), (4080, 35656), (4457, 32640), (5440, 26742), (6528, 22285), (8160, 17828), (8914, 16320), (10880, 13371)]