171858720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 597663360

約数和(自身を除く): 425804640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 269, 330, 352, 363, 440, 480, 484, 528, 538, 605, 660, 726, 807, 880, 968, 1056, 1076, 1210, 1320, 1331, 1345, 1452, 1614, 1760, 1815, 1936, 2152, 2420, 2640, 2662, 2690, 2904, 2959, 3228, 3630, 3872, 3993, 4035, 4304, 4840, 5280, 5324, 5380, 5808, 5918, 6456, 6655, 7260, 7986, 8070, 8608, 8877, 9680, 10648, 10760, 11616, 11836, 12912, 13310, 14520, 14795, 15972, 16140, 17754, 19360, 19965, 21296, 21520, 23672, 25824, 26620, 29040, 29590, 31944, 32280, 32549, 35508, 39930, 42592, 43040, 44385, 47344, 53240, 58080, 59180, 63888, 64560, 65098, 71016, 79860, 88770, 94688, 97647, 106480, 118360, 127776, 129120, 130196, 142032, 159720, 162745, 177540, 195294, 212960, 236720, 260392, 284064, 319440, 325490, 355080, 358039, 390588, 473440, 488235, 520784, 638880, 650980, 710160, 716078, 781176, 976470, 1041568, 1074117, 1301960, 1420320, 1432156, 1562352, 1790195, 1952940, 2148234, 2603920, 2864312, 3124704, 3580390, 3905880, 4296468, 5207840, 5370585, 5728624, 7160780, 7811760, 8592936, 10741170, 11457248, 14321560, 15623520, 17185872, 21482340, 28643120, 34371744, 42964680, 57286240, 85929360, 171858720]

約数ペア:

[(1, 171858720), (2, 85929360), (3, 57286240), (4, 42964680), (5, 34371744), (6, 28643120), (8, 21482340), (10, 17185872), (11, 15623520), (12, 14321560), (15, 11457248), (16, 10741170), (20, 8592936), (22, 7811760), (24, 7160780), (30, 5728624), (32, 5370585), (33, 5207840), (40, 4296468), (44, 3905880), (48, 3580390), (55, 3124704), (60, 2864312), (66, 2603920), (80, 2148234), (88, 1952940), (96, 1790195), (110, 1562352), (120, 1432156), (121, 1420320), (132, 1301960), (160, 1074117), (165, 1041568), (176, 976470), (220, 781176), (240, 716078), (242, 710160), (264, 650980), (269, 638880), (330, 520784), (352, 488235), (363, 473440), (440, 390588), (480, 358039), (484, 355080), (528, 325490), (538, 319440), (605, 284064), (660, 260392), (726, 236720), (807, 212960), (880, 195294), (968, 177540), (1056, 162745), (1076, 159720), (1210, 142032), (1320, 130196), (1331, 129120), (1345, 127776), (1452, 118360), (1614, 106480), (1760, 97647), (1815, 94688), (1936, 88770), (2152, 79860), (2420, 71016), (2640, 65098), (2662, 64560), (2690, 63888), (2904, 59180), (2959, 58080), (3228, 53240), (3630, 47344), (3872, 44385), (3993, 43040), (4035, 42592), (4304, 39930), (4840, 35508), (5280, 32549), (5324, 32280), (5380, 31944), (5808, 29590), (5918, 29040), (6456, 26620), (6655, 25824), (7260, 23672), (7986, 21520), (8070, 21296), (8608, 19965), (8877, 19360), (9680, 17754), (10648, 16140), (10760, 15972), (11616, 14795), (11836, 14520), (12912, 13310)]