159548320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 409812480

約数和(自身を除く): 250264160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 1693, 2356, 2480, 2945, 3040, 3386, 4712, 4960, 5890, 6772, 8465, 9424, 11780, 13544, 16930, 18848, 23560, 27088, 32167, 33860, 47120, 52483, 54176, 64334, 67720, 94240, 104966, 128668, 135440, 160835, 209932, 257336, 262415, 270880, 321670, 419864, 514672, 524830, 643340, 839728, 997177, 1029344, 1049660, 1286680, 1679456, 1994354, 2099320, 2573360, 3988708, 4198640, 4985885, 5146720, 7977416, 8397280, 9971770, 15954832, 19943540, 31909664, 39887080, 79774160, 159548320]

約数ペア:

[(1, 159548320), (2, 79774160), (4, 39887080), (5, 31909664), (8, 19943540), (10, 15954832), (16, 9971770), (19, 8397280), (20, 7977416), (31, 5146720), (32, 4985885), (38, 4198640), (40, 3988708), (62, 2573360), (76, 2099320), (80, 1994354), (95, 1679456), (124, 1286680), (152, 1049660), (155, 1029344), (160, 997177), (190, 839728), (248, 643340), (304, 524830), (310, 514672), (380, 419864), (496, 321670), (589, 270880), (608, 262415), (620, 257336), (760, 209932), (992, 160835), (1178, 135440), (1240, 128668), (1520, 104966), (1693, 94240), (2356, 67720), (2480, 64334), (2945, 54176), (3040, 52483), (3386, 47120), (4712, 33860), (4960, 32167), (5890, 27088), (6772, 23560), (8465, 18848), (9424, 16930), (11780, 13544)]