191388120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 736873200

約数和(自身を除く): 545485080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 264, 269, 280, 294, 308, 330, 363, 385, 392, 420, 440, 462, 484, 490, 538, 539, 588, 605, 616, 660, 726, 735, 770, 807, 840, 847, 924, 968, 980, 1076, 1078, 1155, 1176, 1210, 1320, 1345, 1452, 1470, 1540, 1614, 1617, 1694, 1815, 1848, 1883, 1960, 2152, 2156, 2310, 2420, 2541, 2690, 2695, 2904, 2940, 2959, 3080, 3228, 3234, 3388, 3630, 3766, 4035, 4235, 4312, 4620, 4840, 5082, 5380, 5390, 5649, 5880, 5918, 5929, 6456, 6468, 6776, 7260, 7532, 8070, 8085, 8470, 8877, 9240, 9415, 10164, 10760, 10780, 11298, 11836, 11858, 12705, 12936, 13181, 14520, 14795, 15064, 16140, 16170, 16940, 17754, 17787, 18830, 20328, 20713, 21560, 22596, 23672, 23716, 25410, 26362, 28245, 29590, 29645, 32280, 32340, 32549, 33880, 35508, 35574, 37660, 39543, 41426, 44385, 45192, 47432, 50820, 52724, 56490, 59180, 59290, 62139, 64680, 65098, 65905, 71016, 71148, 75320, 79086, 82852, 88770, 88935, 97647, 101640, 103565, 105448, 112980, 118360, 118580, 124278, 130196, 131810, 142296, 144991, 158172, 162745, 165704, 177540, 177870, 195294, 197715, 207130, 225960, 227843, 237160, 248556, 260392, 263620, 289982, 310695, 316344, 325490, 355080, 355740, 390588, 395430, 414260, 434973, 455686, 488235, 497112, 527240, 579964, 621390, 650980, 683529, 711480, 724955, 781176, 790860, 828520, 869946, 911372, 976470, 1139215, 1159928, 1242780, 1301960, 1367058, 1449910, 1581720, 1594901, 1739892, 1822744, 1952940, 2174865, 2278430, 2485560, 2734116, 2899820, 3189802, 3417645, 3479784, 3905880, 4349730, 4556860, 4784703, 5468232, 5799640, 6379604, 6835290, 7974505, 8699460, 9113720, 9569406, 12759208, 13670580, 15949010, 17398920, 19138812, 23923515, 27341160, 31898020, 38277624, 47847030, 63796040, 95694060, 191388120]

約数ペア:

[(1, 191388120), (2, 95694060), (3, 63796040), (4, 47847030), (5, 38277624), (6, 31898020), (7, 27341160), (8, 23923515), (10, 19138812), (11, 17398920), (12, 15949010), (14, 13670580), (15, 12759208), (20, 9569406), (21, 9113720), (22, 8699460), (24, 7974505), (28, 6835290), (30, 6379604), (33, 5799640), (35, 5468232), (40, 4784703), (42, 4556860), (44, 4349730), (49, 3905880), (55, 3479784), (56, 3417645), (60, 3189802), (66, 2899820), (70, 2734116), (77, 2485560), (84, 2278430), (88, 2174865), (98, 1952940), (105, 1822744), (110, 1739892), (120, 1594901), (121, 1581720), (132, 1449910), (140, 1367058), (147, 1301960), (154, 1242780), (165, 1159928), (168, 1139215), (196, 976470), (210, 911372), (220, 869946), (231, 828520), (242, 790860), (245, 781176), (264, 724955), (269, 711480), (280, 683529), (294, 650980), (308, 621390), (330, 579964), (363, 527240), (385, 497112), (392, 488235), (420, 455686), (440, 434973), (462, 414260), (484, 395430), (490, 390588), (538, 355740), (539, 355080), (588, 325490), (605, 316344), (616, 310695), (660, 289982), (726, 263620), (735, 260392), (770, 248556), (807, 237160), (840, 227843), (847, 225960), (924, 207130), (968, 197715), (980, 195294), (1076, 177870), (1078, 177540), (1155, 165704), (1176, 162745), (1210, 158172), (1320, 144991), (1345, 142296), (1452, 131810), (1470, 130196), (1540, 124278), (1614, 118580), (1617, 118360), (1694, 112980), (1815, 105448), (1848, 103565), (1883, 101640), (1960, 97647), (2152, 88935), (2156, 88770), (2310, 82852), (2420, 79086), (2541, 75320), (2690, 71148), (2695, 71016), (2904, 65905), (2940, 65098), (2959, 64680), (3080, 62139), (3228, 59290), (3234, 59180), (3388, 56490), (3630, 52724), (3766, 50820), (4035, 47432), (4235, 45192), (4312, 44385), (4620, 41426), (4840, 39543), (5082, 37660), (5380, 35574), (5390, 35508), (5649, 33880), (5880, 32549), (5918, 32340), (5929, 32280), (6456, 29645), (6468, 29590), (6776, 28245), (7260, 26362), (7532, 25410), (8070, 23716), (8085, 23672), (8470, 22596), (8877, 21560), (9240, 20713), (9415, 20328), (10164, 18830), (10760, 17787), (10780, 17754), (11298, 16940), (11836, 16170), (11858, 16140), (12705, 15064), (12936, 14795), (13181, 14520)]