164161140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 580680576

約数和(自身を除く): 416519436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 53, 55, 57, 60, 65, 66, 76, 78, 95, 106, 110, 114, 130, 132, 143, 156, 159, 165, 190, 195, 209, 212, 220, 228, 247, 260, 265, 285, 286, 318, 330, 361, 380, 390, 418, 429, 494, 530, 570, 572, 583, 627, 636, 660, 689, 715, 722, 741, 780, 795, 836, 858, 988, 1007, 1045, 1060, 1083, 1140, 1166, 1235, 1254, 1378, 1430, 1444, 1482, 1590, 1716, 1749, 1805, 2014, 2067, 2090, 2145, 2166, 2332, 2470, 2508, 2717, 2756, 2860, 2915, 2964, 3021, 3135, 3180, 3445, 3498, 3610, 3705, 3971, 4028, 4134, 4180, 4290, 4332, 4693, 4940, 5035, 5415, 5434, 5830, 6042, 6270, 6890, 6996, 7220, 7410, 7579, 7942, 8151, 8268, 8580, 8745, 9386, 10070, 10335, 10830, 10868, 11077, 11660, 11913, 12084, 12540, 13091, 13585, 13780, 14079, 14820, 15105, 15158, 15884, 16302, 17490, 18772, 19133, 19855, 20140, 20670, 21660, 22154, 22737, 23465, 23826, 26182, 27170, 28158, 30210, 30316, 32604, 33231, 34980, 37895, 38266, 39273, 39710, 40755, 41340, 44308, 45474, 46930, 47652, 51623, 52364, 54340, 55385, 56316, 57399, 59565, 60420, 65455, 66462, 70395, 75790, 76532, 78546, 79420, 81510, 90948, 93860, 95665, 103246, 110770, 113685, 114798, 119130, 130910, 132924, 140790, 144001, 151580, 154869, 157092, 163020, 166155, 191330, 196365, 206492, 210463, 221540, 227370, 229596, 238260, 248729, 258115, 261820, 281580, 286995, 288002, 309738, 332310, 382660, 392730, 420926, 432003, 454740, 497458, 516230, 573990, 576004, 619476, 631389, 664620, 720005, 746187, 774345, 785460, 841852, 864006, 994916, 1032460, 1052315, 1147980, 1243645, 1262778, 1440010, 1492374, 1548690, 1728012, 2104630, 2160015, 2487290, 2525556, 2736019, 2880020, 2984748, 3097380, 3156945, 3730935, 4209260, 4320030, 4974580, 5472038, 6313890, 7461870, 8208057, 8640060, 10944076, 12627780, 13680095, 14923740, 16416114, 27360190, 32832228, 41040285, 54720380, 82080570, 164161140]

約数ペア:

[(1, 164161140), (2, 82080570), (3, 54720380), (4, 41040285), (5, 32832228), (6, 27360190), (10, 16416114), (11, 14923740), (12, 13680095), (13, 12627780), (15, 10944076), (19, 8640060), (20, 8208057), (22, 7461870), (26, 6313890), (30, 5472038), (33, 4974580), (38, 4320030), (39, 4209260), (44, 3730935), (52, 3156945), (53, 3097380), (55, 2984748), (57, 2880020), (60, 2736019), (65, 2525556), (66, 2487290), (76, 2160015), (78, 2104630), (95, 1728012), (106, 1548690), (110, 1492374), (114, 1440010), (130, 1262778), (132, 1243645), (143, 1147980), (156, 1052315), (159, 1032460), (165, 994916), (190, 864006), (195, 841852), (209, 785460), (212, 774345), (220, 746187), (228, 720005), (247, 664620), (260, 631389), (265, 619476), (285, 576004), (286, 573990), (318, 516230), (330, 497458), (361, 454740), (380, 432003), (390, 420926), (418, 392730), (429, 382660), (494, 332310), (530, 309738), (570, 288002), (572, 286995), (583, 281580), (627, 261820), (636, 258115), (660, 248729), (689, 238260), (715, 229596), (722, 227370), (741, 221540), (780, 210463), (795, 206492), (836, 196365), (858, 191330), (988, 166155), (1007, 163020), (1045, 157092), (1060, 154869), (1083, 151580), (1140, 144001), (1166, 140790), (1235, 132924), (1254, 130910), (1378, 119130), (1430, 114798), (1444, 113685), (1482, 110770), (1590, 103246), (1716, 95665), (1749, 93860), (1805, 90948), (2014, 81510), (2067, 79420), (2090, 78546), (2145, 76532), (2166, 75790), (2332, 70395), (2470, 66462), (2508, 65455), (2717, 60420), (2756, 59565), (2860, 57399), (2915, 56316), (2964, 55385), (3021, 54340), (3135, 52364), (3180, 51623), (3445, 47652), (3498, 46930), (3610, 45474), (3705, 44308), (3971, 41340), (4028, 40755), (4134, 39710), (4180, 39273), (4290, 38266), (4332, 37895), (4693, 34980), (4940, 33231), (5035, 32604), (5415, 30316), (5434, 30210), (5830, 28158), (6042, 27170), (6270, 26182), (6890, 23826), (6996, 23465), (7220, 22737), (7410, 22154), (7579, 21660), (7942, 20670), (8151, 20140), (8268, 19855), (8580, 19133), (8745, 18772), (9386, 17490), (10070, 16302), (10335, 15884), (10830, 15158), (10868, 15105), (11077, 14820), (11660, 14079), (11913, 13780), (12084, 13585), (12540, 13091)]